| 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 | $21.72 | 8.182% | $23.4971 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $151.92 | 12.510% | $170.9252 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $130.68 | 3.544% | $135.3113 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $139.93 | 6.871% | $149.5446 | $149.54 | $149.55 | $149.50 |
| Purchase #5 | $27.67 | 5.552% | $29.2062 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $188.76 | 13.615% | $214.4597 | $214.46 | $214.45 | $214.50 |
| Purchase #7 | $157.71 | 11.534% | $175.9003 | $175.90 | $175.90 | $175.90 |
| 7 purchase totals = | $818.39 | $898.8444 | $898.85 | $898.85 | $898.80 | |