| 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 | $98.86 | 5.158% | $103.9592 | $103.96 | $103.95 | $104.00 |
| Purchase #2 | $133.84 | 9.699% | $146.8211 | $146.82 | $146.80 | $146.80 |
| Purchase #3 | $66.48 | 11.784% | $74.314 | $74.31 | $74.30 | $74.30 |
| Purchase #4 | $77.62 | 6.551% | $82.7049 | $82.70 | $82.70 | $82.70 |
| Purchase #5 | $242.64 | 9.311% | $265.2322 | $265.23 | $265.25 | $265.20 |
| Purchase #6 | $9.65 | 10.297% | $10.6437 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $148.95 | 4.395% | $155.4964 | $155.50 | $155.50 | $155.50 |
| 7 purchase totals = | $778.04 | $839.1715 | $839.16 | $839.15 | $839.10 | |