| 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 | $157.90 | 8.252% | $170.9299 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $26.76 | 6.511% | $28.5023 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $222.46 | 12.795% | $250.9238 | $250.92 | $250.90 | $250.90 |
| Purchase #4 | $116.47 | 4.368% | $121.5574 | $121.56 | $121.55 | $121.60 |
| Purchase #5 | $111.26 | 4.481% | $116.2456 | $116.25 | $116.25 | $116.20 |
| Purchase #6 | $238.32 | 3.782% | $247.3333 | $247.33 | $247.35 | $247.30 |
| Purchase #7 | $242.30 | 5.727% | $256.1765 | $256.18 | $256.20 | $256.20 |
| 7 purchase totals = | $1,115.47 | $1,191.6688 | $1,191.67 | $1,191.70 | $1,191.60 | |