| 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 | $37.54 | 5.487% | $39.5998 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $69.66 | 9.300% | $76.1384 | $76.14 | $76.15 | $76.10 |
| Purchase #3 | $238.83 | 8.832% | $259.9235 | $259.92 | $259.90 | $259.90 |
| Purchase #4 | $244.89 | 3.269% | $252.8955 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $196.30 | 9.187% | $214.3341 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $16.82 | 13.507% | $19.0919 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $116.88 | 4.235% | $121.8299 | $121.83 | $121.85 | $121.80 |
| 7 purchase totals = | $920.92 | $983.8131 | $983.81 | $983.85 | $983.70 | |