| 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 | $107.69 | 10.210% | $118.6851 | $118.69 | $118.70 | $118.70 |
| Purchase #2 | $172.80 | 11.694% | $193.0072 | $193.01 | $193.00 | $193.00 |
| Purchase #3 | $86.32 | 10.538% | $95.4164 | $95.42 | $95.40 | $95.40 |
| Purchase #4 | $12.31 | 9.649% | $13.4978 | $13.50 | $13.50 | $13.50 |
| Purchase #5 | $51.33 | 9.738% | $56.3285 | $56.33 | $56.35 | $56.30 |
| Purchase #6 | $71.48 | 13.413% | $81.0676 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $18.47 | 6.378% | $19.648 | $19.65 | $19.65 | $19.60 |
| 7 purchase totals = | $520.40 | $577.6506 | $577.67 | $577.65 | $577.60 | |