| 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 | $159.28 | 4.395% | $166.2804 | $166.28 | $166.30 | $166.30 |
| Purchase #2 | $78.33 | 12.152% | $87.8487 | $87.85 | $87.85 | $87.80 |
| Purchase #3 | $93.50 | 12.555% | $105.2389 | $105.24 | $105.25 | $105.20 |
| Purchase #4 | $118.72 | 5.517% | $125.2698 | $125.27 | $125.25 | $125.30 |
| Purchase #5 | $117.48 | 4.349% | $122.5892 | $122.59 | $122.60 | $122.60 |
| Purchase #6 | $114.67 | 12.470% | $128.9693 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $38.32 | 8.503% | $41.5783 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $720.30 | $777.7746 | $777.78 | $777.80 | $777.80 | |