| 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 | $66.90 | 9.351% | $73.1558 | $73.16 | $73.15 | $73.20 |
| Purchase #2 | $163.90 | 11.488% | $182.7288 | $182.73 | $182.75 | $182.70 |
| Purchase #3 | $55.54 | 5.347% | $58.5097 | $58.51 | $58.50 | $58.50 |
| Purchase #4 | $17.86 | 6.397% | $19.0025 | $19.00 | $19.00 | $19.00 |
| Purchase #5 | $155.48 | 12.544% | $174.9834 | $174.98 | $175.00 | $175.00 |
| Purchase #6 | $35.97 | 7.622% | $38.7116 | $38.71 | $38.70 | $38.70 |
| Purchase #7 | $34.25 | 4.385% | $35.7519 | $35.75 | $35.75 | $35.80 |
| 7 purchase totals = | $529.90 | $582.8437 | $582.84 | $582.85 | $582.90 | |