| 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 | $26.68 | 6.631% | $28.4492 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $133.91 | 4.602% | $140.0725 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $155.55 | 12.371% | $174.7931 | $174.79 | $174.80 | $174.80 |
| Purchase #4 | $204.55 | 7.723% | $220.3474 | $220.35 | $220.35 | $220.30 |
| Purchase #5 | $18.78 | 7.102% | $20.1138 | $20.11 | $20.10 | $20.10 |
| Purchase #6 | $114.98 | 10.391% | $126.9276 | $126.93 | $126.95 | $126.90 |
| Purchase #7 | $108.43 | 12.611% | $122.1041 | $122.10 | $122.10 | $122.10 |
| 7 purchase totals = | $762.88 | $832.8077 | $832.80 | $832.80 | $832.70 | |