| 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 | $59.56 | 7.636% | $64.108 | $64.11 | $64.10 | $64.10 |
| Purchase #2 | $72.88 | 12.327% | $81.8639 | $81.86 | $81.85 | $81.90 |
| Purchase #3 | $135.63 | 5.335% | $142.8659 | $142.87 | $142.85 | $142.90 |
| Purchase #4 | $59.85 | 5.666% | $63.2411 | $63.24 | $63.25 | $63.20 |
| Purchase #5 | $33.42 | 3.306% | $34.5249 | $34.52 | $34.50 | $34.50 |
| Purchase #6 | $101.29 | 11.298% | $112.7337 | $112.73 | $112.75 | $112.70 |
| Purchase #7 | $48.48 | 6.558% | $51.6593 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $511.11 | $550.9968 | $550.99 | $550.95 | $551.00 | |