| 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 | $73.85 | 13.299% | $83.6713 | $83.67 | $83.65 | $83.70 |
| Purchase #2 | $174.90 | 11.778% | $195.4997 | $195.50 | $195.50 | $195.50 |
| Purchase #3 | $179.34 | 4.484% | $187.3816 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $148.58 | 5.757% | $157.1338 | $157.13 | $157.15 | $157.10 |
| Purchase #5 | $228.83 | 9.782% | $251.2142 | $251.21 | $251.20 | $251.20 |
| Purchase #6 | $159.91 | 6.605% | $170.4721 | $170.47 | $170.45 | $170.50 |
| Purchase #7 | $244.68 | 9.178% | $267.1367 | $267.14 | $267.15 | $267.10 |
| 7 purchase totals = | $1,210.09 | $1,312.5094 | $1,312.50 | $1,312.50 | $1,312.50 | |