| 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 | $180.93 | 4.841% | $189.6888 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $219.44 | 4.413% | $229.1239 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $116.48 | 5.429% | $122.8037 | $122.80 | $122.80 | $122.80 |
| Purchase #4 | $182.63 | 6.694% | $194.8553 | $194.86 | $194.85 | $194.90 |
| Purchase #5 | $124.34 | 13.751% | $141.438 | $141.44 | $141.45 | $141.40 |
| Purchase #6 | $203.42 | 3.271% | $210.0739 | $210.07 | $210.05 | $210.10 |
| Purchase #7 | $19.61 | 8.821% | $21.3398 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $1,046.85 | $1,109.3234 | $1,109.32 | $1,109.30 | $1,109.30 | |