| 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 | $6.65 | 10.491% | $7.3477 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $9.48 | 11.519% | $10.572 | $10.57 | $10.55 | $10.60 |
| Purchase #3 | $108.71 | 9.385% | $118.9124 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $49.58 | 13.861% | $56.4523 | $56.45 | $56.45 | $56.50 |
| Purchase #5 | $180.99 | 12.751% | $204.068 | $204.07 | $204.05 | $204.10 |
| Purchase #6 | $187.59 | 12.548% | $211.1288 | $211.13 | $211.15 | $211.10 |
| Purchase #7 | $203.39 | 10.195% | $224.1256 | $224.13 | $224.15 | $224.10 |
| 7 purchase totals = | $746.39 | $832.6068 | $832.61 | $832.60 | $832.60 | |