| 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 | $171.57 | 10.200% | $189.0701 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $206.62 | 8.456% | $224.0918 | $224.09 | $224.10 | $224.10 |
| Purchase #3 | $241.93 | 10.354% | $266.9794 | $266.98 | $267.00 | $267.00 |
| Purchase #4 | $233.78 | 11.358% | $260.3327 | $260.33 | $260.35 | $260.30 |
| Purchase #5 | $97.61 | 5.177% | $102.6633 | $102.66 | $102.65 | $102.70 |
| Purchase #6 | $93.99 | 13.840% | $106.9982 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $225.61 | 7.548% | $242.639 | $242.64 | $242.65 | $242.60 |
| 7 purchase totals = | $1,271.11 | $1,392.7745 | $1,392.77 | $1,392.80 | $1,392.80 | |