| 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 | $78.68 | 7.844% | $84.8517 | $84.85 | $84.85 | $84.90 |
| Purchase #2 | $174.73 | 3.784% | $181.3418 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $42.85 | 12.540% | $48.2234 | $48.22 | $48.20 | $48.20 |
| Purchase #4 | $228.56 | 3.539% | $236.6487 | $236.65 | $236.65 | $236.60 |
| Purchase #5 | $159.84 | 8.683% | $173.7189 | $173.72 | $173.70 | $173.70 |
| Purchase #6 | $130.92 | 11.576% | $146.0753 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $103.99 | 5.415% | $109.6211 | $109.62 | $109.60 | $109.60 |
| 7 purchase totals = | $919.57 | $980.4809 | $980.48 | $980.45 | $980.40 | |