| 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 | $118.29 | 12.250% | $132.7805 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $178.52 | 12.468% | $200.7779 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $161.46 | 3.366% | $166.8947 | $166.89 | $166.90 | $166.90 |
| Purchase #4 | $36.55 | 5.679% | $38.6257 | $38.63 | $38.65 | $38.60 |
| Purchase #5 | $62.56 | 10.599% | $69.1907 | $69.19 | $69.20 | $69.20 |
| Purchase #6 | $19.54 | 12.603% | $22.0026 | $22.00 | $22.00 | $22.00 |
| Purchase #7 | $24.61 | 9.481% | $26.9433 | $26.94 | $26.95 | $26.90 |
| 7 purchase totals = | $601.53 | $657.2154 | $657.21 | $657.30 | $657.20 | |