| 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 | $55.67 | 4.185% | $57.9998 | $58.00 | $58.00 | $58.00 |
| Purchase #2 | $171.50 | 4.479% | $179.1815 | $179.18 | $179.20 | $179.20 |
| Purchase #3 | $65.30 | 4.131% | $67.9975 | $68.00 | $68.00 | $68.00 |
| Purchase #4 | $158.77 | 5.870% | $168.0898 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $175.73 | 11.423% | $195.8036 | $195.80 | $195.80 | $195.80 |
| Purchase #6 | $122.42 | 13.178% | $138.5525 | $138.55 | $138.55 | $138.60 |
| Purchase #7 | $12.51 | 9.371% | $13.6823 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $761.90 | $821.3070 | $821.30 | $821.35 | $821.40 | |