| 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 | $90.60 | 4.774% | $94.9252 | $94.93 | $94.95 | $94.90 |
| Purchase #2 | $93.81 | 7.842% | $101.1666 | $101.17 | $101.15 | $101.20 |
| Purchase #3 | $75.73 | 6.847% | $80.9152 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $122.96 | 6.405% | $130.8356 | $130.84 | $130.85 | $130.80 |
| Purchase #5 | $141.32 | 11.679% | $157.8248 | $157.82 | $157.80 | $157.80 |
| Purchase #6 | $154.44 | 12.119% | $173.1566 | $173.16 | $173.15 | $173.20 |
| Purchase #7 | $216.80 | 10.749% | $240.1038 | $240.10 | $240.10 | $240.10 |
| 7 purchase totals = | $895.66 | $978.9278 | $978.94 | $978.90 | $978.90 | |