| 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 | $112.40 | 6.863% | $120.114 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $87.54 | 3.685% | $90.7658 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $106.89 | 8.336% | $115.8004 | $115.80 | $115.80 | $115.80 |
| Purchase #4 | $83.52 | 13.196% | $94.5413 | $94.54 | $94.55 | $94.50 |
| Purchase #5 | $59.38 | 6.182% | $63.0509 | $63.05 | $63.05 | $63.10 |
| Purchase #6 | $147.30 | 9.787% | $161.7163 | $161.72 | $161.70 | $161.70 |
| Purchase #7 | $172.29 | 9.647% | $188.9108 | $188.91 | $188.90 | $188.90 |
| 7 purchase totals = | $769.32 | $834.8995 | $834.90 | $834.85 | $834.90 | |