| 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 | $202.89 | 12.541% | $228.3344 | $228.33 | $228.35 | $228.30 |
| Purchase #2 | $237.31 | 8.723% | $258.0106 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $104.61 | 3.620% | $108.3969 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $114.33 | 10.370% | $126.186 | $126.19 | $126.20 | $126.20 |
| Purchase #5 | $216.64 | 7.301% | $232.4569 | $232.46 | $232.45 | $232.50 |
| Purchase #6 | $228.82 | 12.376% | $257.1388 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $12.70 | 4.306% | $13.2469 | $13.25 | $13.25 | $13.20 |
| 7 purchase totals = | $1,117.30 | $1,223.7705 | $1,223.78 | $1,223.80 | $1,223.70 | |