| 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 | $210.79 | 4.789% | $220.8847 | $220.88 | $220.90 | $220.90 |
| Purchase #2 | $176.80 | 3.805% | $183.5272 | $183.53 | $183.55 | $183.50 |
| Purchase #3 | $30.39 | 4.257% | $31.6837 | $31.68 | $31.70 | $31.70 |
| Purchase #4 | $138.94 | 9.495% | $152.1324 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $114.49 | 11.318% | $127.448 | $127.45 | $127.45 | $127.40 |
| Purchase #6 | $237.32 | 10.532% | $262.3145 | $262.31 | $262.30 | $262.30 |
| Purchase #7 | $170.76 | 5.442% | $180.0528 | $180.05 | $180.05 | $180.10 |
| 7 purchase totals = | $1,079.49 | $1,158.0433 | $1,158.03 | $1,158.10 | $1,158.00 | |