| 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 | $34.42 | 11.584% | $38.4072 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $25.29 | 13.396% | $28.6778 | $28.68 | $28.70 | $28.70 |
| Purchase #3 | $100.76 | 7.333% | $108.1487 | $108.15 | $108.15 | $108.10 |
| Purchase #4 | $140.45 | 4.870% | $147.2899 | $147.29 | $147.30 | $147.30 |
| Purchase #5 | $91.50 | 9.311% | $100.0196 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $16.37 | 8.678% | $17.7906 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $208.35 | 10.320% | $229.8517 | $229.85 | $229.85 | $229.90 |
| 7 purchase totals = | $617.14 | $670.1855 | $670.19 | $670.20 | $670.20 | |