| 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 | $72.63 | 13.504% | $82.438 | $82.44 | $82.45 | $82.40 |
| Purchase #2 | $245.57 | 10.781% | $272.0449 | $272.04 | $272.05 | $272.00 |
| Purchase #3 | $217.44 | 8.329% | $235.5506 | $235.55 | $235.55 | $235.60 |
| Purchase #4 | $54.26 | 10.682% | $60.0561 | $60.06 | $60.05 | $60.10 |
| Purchase #5 | $121.68 | 13.581% | $138.2054 | $138.21 | $138.20 | $138.20 |
| Purchase #6 | $170.82 | 7.765% | $184.0842 | $184.08 | $184.10 | $184.10 |
| Purchase #7 | $219.79 | 9.414% | $240.481 | $240.48 | $240.50 | $240.50 |
| 7 purchase totals = | $1,102.19 | $1,212.8602 | $1,212.86 | $1,212.90 | $1,212.90 | |