| 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 | $155.81 | 9.662% | $170.8644 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $91.36 | 8.171% | $98.825 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $170.45 | 8.173% | $184.3809 | $184.38 | $184.40 | $184.40 |
| Purchase #4 | $53.33 | 10.332% | $58.8401 | $58.84 | $58.85 | $58.80 |
| Purchase #5 | $49.94 | 8.150% | $54.0101 | $54.01 | $54.00 | $54.00 |
| Purchase #6 | $83.66 | 13.297% | $94.7843 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $22.53 | 12.570% | $25.362 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $627.08 | $687.0668 | $687.06 | $687.10 | $687.10 | |