| 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 | $27.77 | 4.363% | $28.9816 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $78.95 | 7.500% | $84.8713 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $88.63 | 6.393% | $94.2961 | $94.30 | $94.30 | $94.30 |
| Purchase #4 | $107.59 | 13.105% | $121.6897 | $121.69 | $121.70 | $121.70 |
| Purchase #5 | $55.33 | 11.732% | $61.8213 | $61.82 | $61.80 | $61.80 |
| Purchase #6 | $155.33 | 12.381% | $174.5614 | $174.56 | $174.55 | $174.60 |
| Purchase #7 | $23.69 | 13.417% | $26.8685 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $537.29 | $593.0899 | $593.09 | $593.05 | $593.20 | |