| 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 | $20.46 | 8.233% | $22.1445 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $112.54 | 12.790% | $126.9339 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $109.30 | 12.248% | $122.6871 | $122.69 | $122.70 | $122.70 |
| Purchase #4 | $133.91 | 12.482% | $150.6246 | $150.62 | $150.60 | $150.60 |
| Purchase #5 | $123.30 | 6.388% | $131.1764 | $131.18 | $131.20 | $131.20 |
| Purchase #6 | $180.41 | 12.854% | $203.5999 | $203.60 | $203.60 | $203.60 |
| Purchase #7 | $22.56 | 3.873% | $23.4337 | $23.43 | $23.45 | $23.40 |
| 7 purchase totals = | $702.48 | $780.6001 | $780.59 | $780.65 | $780.50 | |