| 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 | $201.53 | 9.561% | $220.7983 | $220.80 | $220.80 | $220.80 |
| Purchase #2 | $80.65 | 9.866% | $88.6069 | $88.61 | $88.60 | $88.60 |
| Purchase #3 | $111.41 | 6.105% | $118.2116 | $118.21 | $118.20 | $118.20 |
| Purchase #4 | $146.65 | 9.668% | $160.8281 | $160.83 | $160.85 | $160.80 |
| Purchase #5 | $133.93 | 11.309% | $149.0761 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $43.95 | 9.684% | $48.2061 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $135.56 | 5.808% | $143.4333 | $143.43 | $143.45 | $143.40 |
| 7 purchase totals = | $853.68 | $929.1604 | $929.17 | $929.20 | $929.10 | |