| 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 | $99.38 | 9.417% | $108.7386 | $108.74 | $108.75 | $108.70 |
| Purchase #2 | $8.74 | 8.182% | $9.4551 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $152.86 | 13.414% | $173.3646 | $173.36 | $173.35 | $173.40 |
| Purchase #4 | $110.69 | 10.819% | $122.6656 | $122.67 | $122.65 | $122.70 |
| Purchase #5 | $107.36 | 5.195% | $112.9374 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $76.66 | 5.117% | $80.5827 | $80.58 | $80.60 | $80.60 |
| Purchase #7 | $48.42 | 8.711% | $52.6379 | $52.64 | $52.65 | $52.60 |
| 7 purchase totals = | $604.11 | $660.3819 | $660.39 | $660.40 | $660.40 | |