| 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 | $177.76 | 9.364% | $194.4054 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $156.60 | 8.519% | $169.9408 | $169.94 | $169.95 | $169.90 |
| Purchase #3 | $48.40 | 10.666% | $53.5623 | $53.56 | $53.55 | $53.60 |
| Purchase #4 | $148.76 | 6.796% | $158.8697 | $158.87 | $158.85 | $158.90 |
| Purchase #5 | $67.33 | 4.262% | $70.1996 | $70.20 | $70.20 | $70.20 |
| Purchase #6 | $210.58 | 8.399% | $228.2666 | $228.27 | $228.25 | $228.30 |
| Purchase #7 | $62.79 | 11.173% | $69.8055 | $69.81 | $69.80 | $69.80 |
| 7 purchase totals = | $872.22 | $945.0499 | $945.06 | $945.00 | $945.10 | |