| 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 | $207.76 | 7.726% | $223.8115 | $223.81 | $223.80 | $223.80 |
| Purchase #2 | $124.90 | 4.299% | $130.2695 | $130.27 | $130.25 | $130.30 |
| Purchase #3 | $100.99 | 3.398% | $104.4216 | $104.42 | $104.40 | $104.40 |
| Purchase #4 | $219.85 | 12.405% | $247.1224 | $247.12 | $247.10 | $247.10 |
| Purchase #5 | $78.53 | 4.174% | $81.8078 | $81.81 | $81.80 | $81.80 |
| Purchase #6 | $45.82 | 11.586% | $51.1287 | $51.13 | $51.15 | $51.10 |
| Purchase #7 | $229.32 | 6.771% | $244.8473 | $244.85 | $244.85 | $244.80 |
| 7 purchase totals = | $1,007.17 | $1,083.4088 | $1,083.41 | $1,083.35 | $1,083.30 | |