| 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 | $178.67 | 6.806% | $190.8303 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $28.80 | 8.147% | $31.1463 | $31.15 | $31.15 | $31.10 |
| Purchase #3 | $43.33 | 6.434% | $46.1179 | $46.12 | $46.10 | $46.10 |
| Purchase #4 | $122.46 | 9.577% | $134.188 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $72.79 | 9.254% | $79.526 | $79.53 | $79.55 | $79.50 |
| Purchase #6 | $107.30 | 9.259% | $117.2349 | $117.23 | $117.25 | $117.20 |
| Purchase #7 | $137.90 | 8.361% | $149.4298 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $691.25 | $748.4732 | $748.48 | $748.55 | $748.30 | |