| 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 | $60.46 | 10.314% | $66.6958 | $66.70 | $66.70 | $66.70 |
| Purchase #2 | $28.37 | 12.386% | $31.8839 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $145.85 | 8.424% | $158.1364 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $145.79 | 11.720% | $162.8766 | $162.88 | $162.90 | $162.90 |
| Purchase #5 | $121.80 | 5.700% | $128.7426 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $187.94 | 3.276% | $194.0969 | $194.10 | $194.10 | $194.10 |
| Purchase #7 | $160.89 | 9.359% | $175.9477 | $175.95 | $175.95 | $175.90 |
| 7 purchase totals = | $851.10 | $918.3799 | $918.39 | $918.45 | $918.30 | |