| 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 | $162.45 | 3.568% | $168.2462 | $168.25 | $168.25 | $168.20 |
| Purchase #2 | $110.40 | 7.181% | $118.3278 | $118.33 | $118.35 | $118.30 |
| Purchase #3 | $220.37 | 13.529% | $250.1839 | $250.18 | $250.20 | $250.20 |
| Purchase #4 | $228.44 | 10.173% | $251.6792 | $251.68 | $251.70 | $251.70 |
| Purchase #5 | $78.46 | 13.672% | $89.1871 | $89.19 | $89.20 | $89.20 |
| Purchase #6 | $101.65 | 8.215% | $110.0005 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $210.37 | 7.288% | $225.7018 | $225.70 | $225.70 | $225.70 |
| 7 purchase totals = | $1,112.14 | $1,213.3265 | $1,213.33 | $1,213.40 | $1,213.30 | |