| 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 | $35.36 | 7.754% | $38.1018 | $38.10 | $38.10 | $38.10 |
| Purchase #2 | $5.87 | 4.273% | $6.1208 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $95.33 | 13.410% | $108.1138 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $121.43 | 10.718% | $134.4449 | $134.44 | $134.45 | $134.40 |
| Purchase #5 | $47.64 | 3.302% | $49.2131 | $49.21 | $49.20 | $49.20 |
| Purchase #6 | $102.89 | 6.525% | $109.6036 | $109.60 | $109.60 | $109.60 |
| Purchase #7 | $239.94 | 11.351% | $267.1756 | $267.18 | $267.20 | $267.20 |
| 7 purchase totals = | $648.46 | $712.7736 | $712.76 | $712.75 | $712.70 | |