| 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 | $154.52 | 12.563% | $173.9323 | $173.93 | $173.95 | $173.90 |
| Purchase #2 | $5.89 | 10.152% | $6.488 | $6.49 | $6.50 | $6.50 |
| Purchase #3 | $227.89 | 6.800% | $243.3865 | $243.39 | $243.40 | $243.40 |
| Purchase #4 | $170.26 | 7.549% | $183.1129 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $32.97 | 11.786% | $36.8558 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $217.46 | 9.689% | $238.5297 | $238.53 | $238.55 | $238.50 |
| Purchase #7 | $240.44 | 13.166% | $272.0963 | $272.10 | $272.10 | $272.10 |
| 7 purchase totals = | $1,049.43 | $1,154.4015 | $1,154.41 | $1,154.45 | $1,154.40 | |