| 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 | $23.88 | 3.692% | $24.7616 | $24.76 | $24.75 | $24.80 |
| Purchase #2 | $177.34 | 11.570% | $197.8582 | $197.86 | $197.85 | $197.90 |
| Purchase #3 | $203.79 | 3.449% | $210.8187 | $210.82 | $210.80 | $210.80 |
| Purchase #4 | $234.68 | 8.513% | $254.6583 | $254.66 | $254.65 | $254.70 |
| Purchase #5 | $36.33 | 9.125% | $39.6451 | $39.65 | $39.65 | $39.60 |
| Purchase #6 | $78.55 | 10.589% | $86.8677 | $86.87 | $86.85 | $86.90 |
| Purchase #7 | $175.46 | 7.373% | $188.3967 | $188.40 | $188.40 | $188.40 |
| 7 purchase totals = | $930.03 | $1,003.0063 | $1,003.02 | $1,002.95 | $1,003.10 | |