| 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 | $111.89 | 7.662% | $120.463 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $202.81 | 5.168% | $213.2912 | $213.29 | $213.30 | $213.30 |
| Purchase #3 | $220.95 | 3.652% | $229.0191 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $29.62 | 5.115% | $31.1351 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $58.49 | 11.657% | $65.3082 | $65.31 | $65.30 | $65.30 |
| Purchase #6 | $100.94 | 6.834% | $107.8382 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $110.91 | 3.405% | $114.6865 | $114.69 | $114.70 | $114.70 |
| 7 purchase totals = | $835.61 | $881.7413 | $881.75 | $881.75 | $881.70 | |