| 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 | $19.32 | 12.294% | $21.6952 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $112.29 | 10.684% | $124.2871 | $124.29 | $124.30 | $124.30 |
| Purchase #3 | $173.76 | 6.821% | $185.6122 | $185.61 | $185.60 | $185.60 |
| Purchase #4 | $37.48 | 5.575% | $39.5695 | $39.57 | $39.55 | $39.60 |
| Purchase #5 | $227.95 | 9.170% | $248.853 | $248.85 | $248.85 | $248.90 |
| Purchase #6 | $180.41 | 12.165% | $202.3569 | $202.36 | $202.35 | $202.40 |
| Purchase #7 | $210.96 | 3.528% | $218.4027 | $218.40 | $218.40 | $218.40 |
| 7 purchase totals = | $962.17 | $1,040.7766 | $1,040.78 | $1,040.75 | $1,040.90 | |