| 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 | $173.77 | 10.761% | $192.4694 | $192.47 | $192.45 | $192.50 |
| Purchase #2 | $72.30 | 11.819% | $80.8451 | $80.85 | $80.85 | $80.80 |
| Purchase #3 | $137.43 | 12.837% | $155.0719 | $155.07 | $155.05 | $155.10 |
| Purchase #4 | $184.37 | 9.702% | $202.2576 | $202.26 | $202.25 | $202.30 |
| Purchase #5 | $84.61 | 4.329% | $88.2728 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $29.45 | 7.555% | $31.6749 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $100.48 | 9.295% | $109.8196 | $109.82 | $109.80 | $109.80 |
| 7 purchase totals = | $782.41 | $860.4113 | $860.41 | $860.30 | $860.50 | |