| 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 | $63.52 | 10.350% | $70.0943 | $70.09 | $70.10 | $70.10 |
| Purchase #2 | $148.89 | 7.236% | $159.6637 | $159.66 | $159.65 | $159.70 |
| Purchase #3 | $12.87 | 4.455% | $13.4434 | $13.44 | $13.45 | $13.40 |
| Purchase #4 | $14.95 | 8.214% | $16.178 | $16.18 | $16.20 | $16.20 |
| Purchase #5 | $112.78 | 3.664% | $116.9123 | $116.91 | $116.90 | $116.90 |
| Purchase #6 | $7.35 | 5.778% | $7.7747 | $7.77 | $7.75 | $7.80 |
| Purchase #7 | $126.88 | 3.468% | $131.2802 | $131.28 | $131.30 | $131.30 |
| 7 purchase totals = | $487.24 | $515.3466 | $515.33 | $515.35 | $515.40 | |