| 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 | $191.50 | 13.415% | $217.1897 | $217.19 | $217.20 | $217.20 |
| Purchase #2 | $25.29 | 8.536% | $27.4488 | $27.45 | $27.45 | $27.40 |
| Purchase #3 | $18.72 | 3.518% | $19.3786 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $193.89 | 13.478% | $220.0225 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $171.50 | 7.717% | $184.7347 | $184.73 | $184.75 | $184.70 |
| Purchase #6 | $18.76 | 10.627% | $20.7536 | $20.75 | $20.75 | $20.80 |
| Purchase #7 | $30.71 | 7.108% | $32.8929 | $32.89 | $32.90 | $32.90 |
| 7 purchase totals = | $650.37 | $722.4208 | $722.41 | $722.45 | $722.40 | |