| 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 | $53.42 | 4.516% | $55.8324 | $55.83 | $55.85 | $55.80 |
| Purchase #2 | $190.44 | 13.692% | $216.515 | $216.52 | $216.50 | $216.50 |
| Purchase #3 | $170.44 | 8.623% | $185.137 | $185.14 | $185.15 | $185.10 |
| Purchase #4 | $112.32 | 5.686% | $118.7065 | $118.71 | $118.70 | $118.70 |
| Purchase #5 | $123.90 | 3.813% | $128.6243 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $149.49 | 5.554% | $157.7927 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $44.66 | 13.553% | $50.7128 | $50.71 | $50.70 | $50.70 |
| 7 purchase totals = | $844.67 | $913.3207 | $913.32 | $913.30 | $913.20 | |