| 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 | $167.45 | 3.828% | $173.86 | $173.86 | $173.85 | $173.90 |
| Purchase #2 | $92.40 | 7.487% | $99.318 | $99.32 | $99.30 | $99.30 |
| Purchase #3 | $92.92 | 9.639% | $101.8766 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $108.54 | 3.365% | $112.1924 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $125.44 | 6.825% | $134.0013 | $134.00 | $134.00 | $134.00 |
| Purchase #6 | $107.41 | 3.206% | $110.8536 | $110.85 | $110.85 | $110.90 |
| Purchase #7 | $86.64 | 5.795% | $91.6608 | $91.66 | $91.65 | $91.70 |
| 7 purchase totals = | $780.80 | $823.7627 | $823.76 | $823.75 | $823.90 | |