| 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 | $159.65 | 3.805% | $165.7247 | $165.72 | $165.70 | $165.70 |
| Purchase #2 | $167.39 | 8.700% | $181.9529 | $181.95 | $181.95 | $182.00 |
| Purchase #3 | $149.58 | 11.228% | $166.3748 | $166.37 | $166.35 | $166.40 |
| Purchase #4 | $197.66 | 7.237% | $211.9647 | $211.96 | $211.95 | $212.00 |
| Purchase #5 | $33.53 | 12.820% | $37.8285 | $37.83 | $37.85 | $37.80 |
| Purchase #6 | $110.90 | 7.125% | $118.8016 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $7.47 | 6.706% | $7.9709 | $7.97 | $7.95 | $8.00 |
| 7 purchase totals = | $826.18 | $890.6181 | $890.60 | $890.55 | $890.70 | |