| 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 | $227.91 | 13.596% | $258.8966 | $258.90 | $258.90 | $258.90 |
| Purchase #2 | $113.62 | 4.210% | $118.4034 | $118.40 | $118.40 | $118.40 |
| Purchase #3 | $194.31 | 5.807% | $205.5936 | $205.59 | $205.60 | $205.60 |
| Purchase #4 | $121.26 | 12.745% | $136.7146 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $89.84 | 6.561% | $95.7344 | $95.73 | $95.75 | $95.70 |
| Purchase #6 | $20.73 | 11.195% | $23.0507 | $23.05 | $23.05 | $23.10 |
| Purchase #7 | $63.53 | 7.265% | $68.1455 | $68.15 | $68.15 | $68.10 |
| 7 purchase totals = | $831.20 | $906.5388 | $906.53 | $906.55 | $906.50 | |