| 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 | $80.36 | 9.152% | $87.7145 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $93.60 | 5.759% | $98.9904 | $98.99 | $99.00 | $99.00 |
| Purchase #3 | $73.91 | 6.794% | $78.9314 | $78.93 | $78.95 | $78.90 |
| Purchase #4 | $41.43 | 8.826% | $45.0866 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $172.86 | 3.307% | $178.5765 | $178.58 | $178.60 | $178.60 |
| Purchase #6 | $216.80 | 13.761% | $246.6338 | $246.63 | $246.65 | $246.60 |
| Purchase #7 | $230.62 | 12.757% | $260.0402 | $260.04 | $260.05 | $260.00 |
| 7 purchase totals = | $909.58 | $995.9734 | $995.97 | $996.05 | $995.90 | |