| 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 | $212.98 | 4.191% | $221.906 | $221.91 | $221.90 | $221.90 |
| Purchase #2 | $74.37 | 3.499% | $76.9722 | $76.97 | $76.95 | $77.00 |
| Purchase #3 | $152.69 | 3.252% | $157.6555 | $157.66 | $157.65 | $157.70 |
| Purchase #4 | $172.95 | 9.608% | $189.567 | $189.57 | $189.55 | $189.60 |
| Purchase #5 | $169.25 | 13.361% | $191.8635 | $191.86 | $191.85 | $191.90 |
| Purchase #6 | $239.62 | 8.858% | $260.8455 | $260.85 | $260.85 | $260.80 |
| Purchase #7 | $224.78 | 6.465% | $239.312 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $1,246.64 | $1,338.1217 | $1,338.13 | $1,338.05 | $1,338.20 | |