| 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 | $37.33 | 9.168% | $40.7524 | $40.75 | $40.75 | $40.80 |
| Purchase #2 | $61.50 | 11.841% | $68.7822 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $101.36 | 11.298% | $112.8117 | $112.81 | $112.80 | $112.80 |
| Purchase #4 | $209.85 | 9.486% | $229.7564 | $229.76 | $229.75 | $229.80 |
| Purchase #5 | $156.83 | 5.329% | $165.1875 | $165.19 | $165.20 | $165.20 |
| Purchase #6 | $151.66 | 12.388% | $170.4476 | $170.45 | $170.45 | $170.40 |
| Purchase #7 | $235.34 | 12.441% | $264.6186 | $264.62 | $264.60 | $264.60 |
| 7 purchase totals = | $953.87 | $1,052.3564 | $1,052.36 | $1,052.35 | $1,052.40 | |