| 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 | $72.47 | 9.314% | $79.2199 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $119.35 | 7.664% | $128.497 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $192.71 | 5.191% | $202.7136 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $112.42 | 4.294% | $117.2473 | $117.25 | $117.25 | $117.20 |
| Purchase #5 | $131.49 | 9.791% | $144.3642 | $144.36 | $144.35 | $144.40 |
| Purchase #6 | $74.66 | 4.606% | $78.0988 | $78.10 | $78.10 | $78.10 |
| Purchase #7 | $226.39 | 5.399% | $238.6128 | $238.61 | $238.60 | $238.60 |
| 7 purchase totals = | $929.49 | $988.7536 | $988.75 | $988.70 | $988.70 | |