| 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 | $9.57 | 13.433% | $10.8555 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $183.69 | 7.597% | $197.6449 | $197.64 | $197.65 | $197.60 |
| Purchase #3 | $210.68 | 5.578% | $222.4317 | $222.43 | $222.45 | $222.40 |
| Purchase #4 | $73.29 | 9.403% | $80.1815 | $80.18 | $80.20 | $80.20 |
| Purchase #5 | $83.48 | 12.301% | $93.7489 | $93.75 | $93.75 | $93.70 |
| Purchase #6 | $72.26 | 9.191% | $78.9014 | $78.90 | $78.90 | $78.90 |
| Purchase #7 | $60.80 | 6.831% | $64.9532 | $64.95 | $64.95 | $65.00 |
| 7 purchase totals = | $693.77 | $748.7171 | $748.71 | $748.75 | $748.70 | |