| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $200.73 | 9.541% | $219.8816 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $246.25 | 10.817% | $272.8869 | $272.89 | $272.90 | $272.90 |
| Purchase #3 | $233.38 | 9.648% | $255.8965 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $154.79 | 10.724% | $171.3897 | $171.39 | $171.40 | $171.40 |
| Purchase #5 | $209.84 | 8.835% | $228.3794 | $228.38 | $228.40 | $228.40 |
| Purchase #6 | $126.39 | 6.491% | $134.594 | $134.59 | $134.60 | $134.60 |
| Purchase #7 | $220.48 | 12.596% | $248.2517 | $248.25 | $248.25 | $248.30 |
| 7 purchase totals = | $1,391.86 | $1,531.2798 | $1,531.28 | $1,531.35 | $1,531.40 | |