| 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 | $42.37 | 6.188% | $44.9919 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $126.55 | 11.304% | $140.8552 | $140.86 | $140.85 | $140.90 |
| Purchase #3 | $96.87 | 13.787% | $110.2255 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $223.46 | 11.250% | $248.5993 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $54.83 | 11.748% | $61.2714 | $61.27 | $61.25 | $61.30 |
| Purchase #6 | $177.82 | 5.137% | $186.9546 | $186.95 | $186.95 | $187.00 |
| Purchase #7 | $143.29 | 3.745% | $148.6562 | $148.66 | $148.65 | $148.70 |
| 7 purchase totals = | $865.19 | $941.5541 | $941.56 | $941.55 | $941.70 | |