| 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 | $52.51 | 10.324% | $57.9311 | $57.93 | $57.95 | $57.90 |
| Purchase #2 | $120.96 | 8.184% | $130.8594 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $38.54 | 10.561% | $42.6102 | $42.61 | $42.60 | $42.60 |
| Purchase #4 | $139.39 | 5.137% | $146.5505 | $146.55 | $146.55 | $146.60 |
| Purchase #5 | $149.92 | 5.870% | $158.7203 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $58.38 | 8.811% | $63.5239 | $63.52 | $63.50 | $63.50 |
| Purchase #7 | $22.49 | 6.213% | $23.8873 | $23.89 | $23.90 | $23.90 |
| 7 purchase totals = | $582.19 | $624.0827 | $624.08 | $624.05 | $624.10 | |