| 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 | $8.52 | 3.473% | $8.8159 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $59.51 | 13.306% | $67.4284 | $67.43 | $67.45 | $67.40 |
| Purchase #3 | $115.45 | 4.786% | $120.9754 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $183.82 | 5.787% | $194.4577 | $194.46 | $194.45 | $194.50 |
| Purchase #5 | $203.71 | 9.227% | $222.5063 | $222.51 | $222.50 | $222.50 |
| Purchase #6 | $139.55 | 7.396% | $149.8711 | $149.87 | $149.85 | $149.90 |
| Purchase #7 | $202.75 | 3.657% | $210.1646 | $210.16 | $210.15 | $210.20 |
| 7 purchase totals = | $913.31 | $974.2194 | $974.23 | $974.20 | $974.30 | |