| 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 | $231.57 | 7.117% | $248.0508 | $248.05 | $248.05 | $248.10 |
| Purchase #2 | $85.47 | 8.790% | $92.9828 | $92.98 | $93.00 | $93.00 |
| Purchase #3 | $129.66 | 3.129% | $133.7171 | $133.72 | $133.70 | $133.70 |
| Purchase #4 | $38.44 | 5.659% | $40.6153 | $40.62 | $40.60 | $40.60 |
| Purchase #5 | $184.44 | 12.479% | $207.4563 | $207.46 | $207.45 | $207.50 |
| Purchase #6 | $191.71 | 6.784% | $204.7156 | $204.72 | $204.70 | $204.70 |
| Purchase #7 | $48.31 | 8.743% | $52.5337 | $52.53 | $52.55 | $52.50 |
| 7 purchase totals = | $909.60 | $980.0716 | $980.08 | $980.05 | $980.10 | |