| 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 | $109.40 | 5.732% | $115.6708 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $29.71 | 7.746% | $32.0113 | $32.01 | $32.00 | $32.00 |
| Purchase #3 | $21.79 | 12.218% | $24.4523 | $24.45 | $24.45 | $24.50 |
| Purchase #4 | $177.85 | 9.838% | $195.3469 | $195.35 | $195.35 | $195.30 |
| Purchase #5 | $198.32 | 12.705% | $223.5166 | $223.52 | $223.50 | $223.50 |
| Purchase #6 | $69.38 | 10.142% | $76.4165 | $76.42 | $76.40 | $76.40 |
| Purchase #7 | $221.31 | 13.212% | $250.5495 | $250.55 | $250.55 | $250.50 |
| 7 purchase totals = | $827.76 | $917.9639 | $917.97 | $917.90 | $917.90 | |