| 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 | $205.82 | 7.374% | $220.9972 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $229.81 | 12.623% | $258.8189 | $258.82 | $258.80 | $258.80 |
| Purchase #3 | $28.99 | 10.269% | $31.967 | $31.97 | $31.95 | $32.00 |
| Purchase #4 | $77.82 | 12.736% | $87.7312 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $110.94 | 11.401% | $123.5883 | $123.59 | $123.60 | $123.60 |
| Purchase #6 | $59.96 | 11.689% | $66.9687 | $66.97 | $66.95 | $67.00 |
| Purchase #7 | $136.66 | 11.404% | $152.2447 | $152.24 | $152.25 | $152.20 |
| 7 purchase totals = | $850.00 | $942.3160 | $942.32 | $942.30 | $942.30 | |