| 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 | $121.27 | 8.646% | $131.755 | $131.76 | $131.75 | $131.80 |
| Purchase #2 | $95.52 | 4.334% | $99.6598 | $99.66 | $99.65 | $99.70 |
| Purchase #3 | $250.54 | 10.625% | $277.1599 | $277.16 | $277.15 | $277.20 |
| Purchase #4 | $195.44 | 13.341% | $221.5137 | $221.51 | $221.50 | $221.50 |
| Purchase #5 | $104.98 | 8.338% | $113.7332 | $113.73 | $113.75 | $113.70 |
| Purchase #6 | $130.38 | 10.820% | $144.4871 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $104.67 | 5.516% | $110.4436 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $1,002.80 | $1,098.7523 | $1,098.75 | $1,098.75 | $1,098.80 | |