| 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 | $36.46 | 6.308% | $38.7599 | $38.76 | $38.75 | $38.80 |
| Purchase #2 | $43.82 | 8.243% | $47.4321 | $47.43 | $47.45 | $47.40 |
| Purchase #3 | $81.60 | 8.543% | $88.5711 | $88.57 | $88.55 | $88.60 |
| Purchase #4 | $130.95 | 8.244% | $141.7455 | $141.75 | $141.75 | $141.70 |
| Purchase #5 | $109.79 | 4.796% | $115.0555 | $115.06 | $115.05 | $115.10 |
| Purchase #6 | $138.62 | 5.486% | $146.2247 | $146.22 | $146.20 | $146.20 |
| Purchase #7 | $214.78 | 13.300% | $243.3457 | $243.35 | $243.35 | $243.30 |
| 7 purchase totals = | $756.02 | $821.1345 | $821.14 | $821.10 | $821.10 | |