| 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 | $11.78 | 3.642% | $12.209 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $151.31 | 12.354% | $170.0028 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $27.38 | 6.664% | $29.2046 | $29.20 | $29.20 | $29.20 |
| Purchase #4 | $181.58 | 3.367% | $187.6938 | $187.69 | $187.70 | $187.70 |
| Purchase #5 | $99.76 | 9.109% | $108.8471 | $108.85 | $108.85 | $108.80 |
| Purchase #6 | $211.39 | 7.422% | $227.0794 | $227.08 | $227.10 | $227.10 |
| Purchase #7 | $138.98 | 4.561% | $145.3189 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $822.18 | $880.3556 | $880.35 | $880.35 | $880.30 | |