| 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 | $51.28 | 3.207% | $52.9245 | $52.92 | $52.90 | $52.90 |
| Purchase #2 | $107.84 | 12.459% | $121.2758 | $121.28 | $121.30 | $121.30 |
| Purchase #3 | $21.92 | 4.291% | $22.8606 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $144.42 | 5.251% | $152.0035 | $152.00 | $152.00 | $152.00 |
| Purchase #5 | $44.69 | 11.305% | $49.7422 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $102.91 | 12.667% | $115.9456 | $115.95 | $115.95 | $115.90 |
| Purchase #7 | $22.90 | 12.209% | $25.6959 | $25.70 | $25.70 | $25.70 |
| 7 purchase totals = | $495.96 | $540.4481 | $540.45 | $540.45 | $540.40 | |