| 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 | $12.65 | 3.756% | $13.1251 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $239.45 | 13.476% | $271.7183 | $271.72 | $271.70 | $271.70 |
| Purchase #3 | $70.64 | 8.275% | $76.4855 | $76.49 | $76.50 | $76.50 |
| Purchase #4 | $46.76 | 10.723% | $51.7741 | $51.77 | $51.75 | $51.80 |
| Purchase #5 | $112.91 | 12.576% | $127.1096 | $127.11 | $127.10 | $127.10 |
| Purchase #6 | $148.49 | 7.585% | $159.753 | $159.75 | $159.75 | $159.80 |
| Purchase #7 | $209.96 | 5.242% | $220.9661 | $220.97 | $220.95 | $221.00 |
| 7 purchase totals = | $840.86 | $920.9317 | $920.94 | $920.90 | $921.00 | |