| 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 | $153.33 | 11.385% | $170.7866 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $202.34 | 11.277% | $225.1579 | $225.16 | $225.15 | $225.20 |
| Purchase #3 | $16.80 | 3.384% | $17.3685 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $180.46 | 10.580% | $199.5527 | $199.55 | $199.55 | $199.60 |
| Purchase #5 | $69.58 | 11.592% | $77.6457 | $77.65 | $77.65 | $77.60 |
| Purchase #6 | $157.86 | 3.646% | $163.6156 | $163.62 | $163.60 | $163.60 |
| Purchase #7 | $194.82 | 3.747% | $202.1199 | $202.12 | $202.10 | $202.10 |
| 7 purchase totals = | $975.19 | $1,056.2469 | $1,056.26 | $1,056.20 | $1,056.30 | |