| 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 | $20.76 | 6.366% | $22.0816 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $248.39 | 11.448% | $276.8257 | $276.83 | $276.85 | $276.80 |
| Purchase #3 | $15.40 | 5.703% | $16.2783 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $41.92 | 5.505% | $44.2277 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $101.69 | 10.192% | $112.0542 | $112.05 | $112.05 | $112.10 |
| Purchase #6 | $47.40 | 4.763% | $49.6577 | $49.66 | $49.65 | $49.70 |
| Purchase #7 | $67.90 | 3.601% | $70.3451 | $70.35 | $70.35 | $70.30 |
| 7 purchase totals = | $543.46 | $591.4703 | $591.48 | $591.55 | $591.50 | |