| 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 | $28.86 | 7.656% | $31.0695 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $242.32 | 8.576% | $263.1014 | $263.10 | $263.10 | $263.10 |
| Purchase #3 | $242.98 | 4.587% | $254.1255 | $254.13 | $254.15 | $254.10 |
| Purchase #4 | $78.63 | 10.484% | $86.8736 | $86.87 | $86.85 | $86.90 |
| Purchase #5 | $111.77 | 5.301% | $117.6949 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $22.85 | 8.285% | $24.7431 | $24.74 | $24.75 | $24.70 |
| Purchase #7 | $174.50 | 7.458% | $187.5142 | $187.51 | $187.50 | $187.50 |
| 7 purchase totals = | $901.91 | $965.1222 | $965.11 | $965.10 | $965.10 | |