| 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 | $170.68 | 12.281% | $191.6412 | $191.64 | $191.65 | $191.60 |
| Purchase #2 | $142.65 | 6.848% | $152.4187 | $152.42 | $152.40 | $152.40 |
| Purchase #3 | $23.50 | 10.283% | $25.9165 | $25.92 | $25.90 | $25.90 |
| Purchase #4 | $142.44 | 5.105% | $149.7116 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $67.54 | 10.321% | $74.5108 | $74.51 | $74.50 | $74.50 |
| Purchase #6 | $115.60 | 7.726% | $124.5313 | $124.53 | $124.55 | $124.50 |
| Purchase #7 | $68.38 | 5.213% | $71.9446 | $71.94 | $71.95 | $71.90 |
| 7 purchase totals = | $730.79 | $790.6747 | $790.67 | $790.65 | $790.50 | |