| 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 | $60.61 | 5.160% | $63.7375 | $63.74 | $63.75 | $63.70 |
| Purchase #2 | $180.63 | 6.338% | $192.0783 | $192.08 | $192.10 | $192.10 |
| Purchase #3 | $136.90 | 10.239% | $150.9172 | $150.92 | $150.90 | $150.90 |
| Purchase #4 | $45.66 | 10.168% | $50.3027 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $197.57 | 4.325% | $206.1149 | $206.11 | $206.10 | $206.10 |
| Purchase #6 | $54.91 | 4.778% | $57.5336 | $57.53 | $57.55 | $57.50 |
| Purchase #7 | $175.28 | 7.756% | $188.8747 | $188.87 | $188.85 | $188.90 |
| 7 purchase totals = | $851.56 | $909.5589 | $909.55 | $909.55 | $909.50 | |