| 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 | $214.34 | 13.871% | $244.0711 | $244.07 | $244.05 | $244.10 |
| Purchase #2 | $204.73 | 7.464% | $220.011 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $180.69 | 13.357% | $204.8248 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $149.90 | 13.578% | $170.2534 | $170.25 | $170.25 | $170.30 |
| Purchase #5 | $211.91 | 13.268% | $240.0262 | $240.03 | $240.05 | $240.00 |
| Purchase #6 | $174.32 | 12.536% | $196.1728 | $196.17 | $196.15 | $196.20 |
| Purchase #7 | $58.33 | 9.774% | $64.0312 | $64.03 | $64.05 | $64.00 |
| 7 purchase totals = | $1,194.22 | $1,339.3905 | $1,339.38 | $1,339.35 | $1,339.40 | |