| 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 | $104.78 | 4.652% | $109.6544 | $109.65 | $109.65 | $109.70 |
| Purchase #2 | $181.78 | 10.460% | $200.7942 | $200.79 | $200.80 | $200.80 |
| Purchase #3 | $146.83 | 10.460% | $162.1884 | $162.19 | $162.20 | $162.20 |
| Purchase #4 | $144.95 | 13.162% | $164.0283 | $164.03 | $164.05 | $164.00 |
| Purchase #5 | $227.38 | 13.379% | $257.8012 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $116.99 | 3.456% | $121.0332 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $38.59 | 3.211% | $39.8291 | $39.83 | $39.85 | $39.80 |
| 7 purchase totals = | $961.30 | $1,055.3288 | $1,055.32 | $1,055.40 | $1,055.30 | |