| 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 | $37.84 | 9.289% | $41.355 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $97.32 | 5.869% | $103.0317 | $103.03 | $103.05 | $103.00 |
| Purchase #3 | $209.59 | 7.187% | $224.6532 | $224.65 | $224.65 | $224.70 |
| Purchase #4 | $144.51 | 4.247% | $150.6473 | $150.65 | $150.65 | $150.60 |
| Purchase #5 | $184.96 | 10.387% | $204.1718 | $204.17 | $204.15 | $204.20 |
| Purchase #6 | $206.74 | 10.591% | $228.6358 | $228.64 | $228.65 | $228.60 |
| Purchase #7 | $172.68 | 10.563% | $190.9202 | $190.92 | $190.90 | $190.90 |
| 7 purchase totals = | $1,053.64 | $1,143.4150 | $1,143.42 | $1,143.40 | $1,143.40 | |