| 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 | $101.93 | 6.845% | $108.9071 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $157.70 | 11.624% | $176.031 | $176.03 | $176.05 | $176.00 |
| Purchase #3 | $153.54 | 11.740% | $171.5656 | $171.57 | $171.55 | $171.60 |
| Purchase #4 | $28.49 | 13.237% | $32.2612 | $32.26 | $32.25 | $32.30 |
| Purchase #5 | $63.71 | 5.208% | $67.028 | $67.03 | $67.05 | $67.00 |
| Purchase #6 | $166.51 | 4.352% | $173.7565 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $54.31 | 11.605% | $60.6127 | $60.61 | $60.60 | $60.60 |
| 7 purchase totals = | $726.19 | $790.1621 | $790.17 | $790.15 | $790.20 | |