| 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 | $47.80 | 7.615% | $51.44 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $154.71 | 5.134% | $162.6528 | $162.65 | $162.65 | $162.70 |
| Purchase #3 | $204.83 | 12.196% | $229.8111 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $219.62 | 7.590% | $236.2892 | $236.29 | $236.30 | $236.30 |
| Purchase #5 | $47.57 | 5.362% | $50.1207 | $50.12 | $50.10 | $50.10 |
| Purchase #6 | $42.25 | 13.208% | $47.8304 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $42.28 | 12.636% | $47.6225 | $47.62 | $47.60 | $47.60 |
| 7 purchase totals = | $759.06 | $825.7667 | $825.76 | $825.75 | $825.70 | |