| 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 | $52.34 | 12.334% | $58.7956 | $58.80 | $58.80 | $58.80 |
| Purchase #2 | $38.76 | 10.759% | $42.9302 | $42.93 | $42.95 | $42.90 |
| Purchase #3 | $43.97 | 9.264% | $48.0434 | $48.04 | $48.05 | $48.00 |
| Purchase #4 | $54.77 | 13.468% | $62.1464 | $62.15 | $62.15 | $62.10 |
| Purchase #5 | $183.84 | 10.162% | $202.5218 | $202.52 | $202.50 | $202.50 |
| Purchase #6 | $209.84 | 6.434% | $223.3411 | $223.34 | $223.35 | $223.30 |
| Purchase #7 | $97.34 | 13.433% | $110.4157 | $110.42 | $110.40 | $110.40 |
| 7 purchase totals = | $680.86 | $748.1942 | $748.20 | $748.20 | $748.00 | |