| 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 | $11.81 | 8.801% | $12.8494 | $12.85 | $12.85 | $12.80 |
| Purchase #2 | $143.97 | 7.621% | $154.942 | $154.94 | $154.95 | $154.90 |
| Purchase #3 | $162.96 | 3.623% | $168.864 | $168.86 | $168.85 | $168.90 |
| Purchase #4 | $107.87 | 12.125% | $120.9492 | $120.95 | $120.95 | $120.90 |
| Purchase #5 | $34.44 | 3.112% | $35.5118 | $35.51 | $35.50 | $35.50 |
| Purchase #6 | $158.42 | 10.500% | $175.0541 | $175.05 | $175.05 | $175.10 |
| Purchase #7 | $182.44 | 4.174% | $190.055 | $190.06 | $190.05 | $190.10 |
| 7 purchase totals = | $801.91 | $858.2255 | $858.22 | $858.20 | $858.20 | |