| 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 | $64.37 | 6.719% | $68.695 | $68.70 | $68.70 | $68.70 |
| Purchase #2 | $64.99 | 10.552% | $71.8477 | $71.85 | $71.85 | $71.80 |
| Purchase #3 | $215.93 | 12.457% | $242.8284 | $242.83 | $242.85 | $242.80 |
| Purchase #4 | $37.85 | 13.298% | $42.8833 | $42.88 | $42.90 | $42.90 |
| Purchase #5 | $146.28 | 9.103% | $159.5959 | $159.60 | $159.60 | $159.60 |
| Purchase #6 | $129.54 | 10.413% | $143.029 | $143.03 | $143.05 | $143.00 |
| Purchase #7 | $201.52 | 3.872% | $209.3229 | $209.32 | $209.30 | $209.30 |
| 7 purchase totals = | $860.48 | $938.2022 | $938.21 | $938.25 | $938.10 | |