| 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 | $115.66 | 10.638% | $127.9639 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $203.35 | 6.726% | $217.0273 | $217.03 | $217.05 | $217.00 |
| Purchase #3 | $105.47 | 12.735% | $118.9016 | $118.90 | $118.90 | $118.90 |
| Purchase #4 | $60.57 | 8.783% | $65.8899 | $65.89 | $65.90 | $65.90 |
| Purchase #5 | $54.89 | 5.738% | $58.0396 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $145.60 | 11.294% | $162.0441 | $162.04 | $162.05 | $162.00 |
| Purchase #7 | $203.57 | 8.666% | $221.2114 | $221.21 | $221.20 | $221.20 |
| 7 purchase totals = | $889.11 | $971.0778 | $971.07 | $971.10 | $971.00 | |