| 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 | $53.34 | 3.431% | $55.1701 | $55.17 | $55.15 | $55.20 |
| Purchase #2 | $56.41 | 12.589% | $63.5115 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $27.31 | 6.525% | $29.092 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $31.40 | 8.767% | $34.1528 | $34.15 | $34.15 | $34.20 |
| Purchase #5 | $42.30 | 7.695% | $45.555 | $45.56 | $45.55 | $45.60 |
| Purchase #6 | $111.27 | 9.333% | $121.6548 | $121.65 | $121.65 | $121.70 |
| Purchase #7 | $188.33 | 7.310% | $202.0969 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $510.36 | $551.2331 | $551.23 | $551.20 | $551.40 | |