| 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 | $234.47 | 8.709% | $254.89 | $254.89 | $254.90 | $254.90 |
| Purchase #2 | $140.77 | 6.287% | $149.6202 | $149.62 | $149.60 | $149.60 |
| Purchase #3 | $16.84 | 5.852% | $17.8255 | $17.83 | $17.85 | $17.80 |
| Purchase #4 | $6.81 | 5.359% | $7.1749 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $117.27 | 9.317% | $128.196 | $128.20 | $128.20 | $128.20 |
| Purchase #6 | $55.90 | 4.550% | $58.4435 | $58.44 | $58.45 | $58.40 |
| Purchase #7 | $149.67 | 9.761% | $164.2793 | $164.28 | $164.30 | $164.30 |
| 7 purchase totals = | $721.73 | $780.4294 | $780.43 | $780.45 | $780.40 | |