| 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 | $216.75 | 10.643% | $239.8187 | $239.82 | $239.80 | $239.80 |
| Purchase #2 | $99.65 | 7.684% | $107.3071 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $49.89 | 9.615% | $54.6869 | $54.69 | $54.70 | $54.70 |
| Purchase #4 | $128.95 | 7.409% | $138.5039 | $138.50 | $138.50 | $138.50 |
| Purchase #5 | $22.77 | 13.616% | $25.8704 | $25.87 | $25.85 | $25.90 |
| Purchase #6 | $18.80 | 12.293% | $21.1111 | $21.11 | $21.10 | $21.10 |
| Purchase #7 | $15.58 | 3.362% | $16.1038 | $16.10 | $16.10 | $16.10 |
| 7 purchase totals = | $552.39 | $603.4019 | $603.40 | $603.35 | $603.40 | |