| 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 | $194.39 | 4.473% | $203.0851 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $22.94 | 4.169% | $23.8964 | $23.90 | $23.90 | $23.90 |
| Purchase #3 | $118.86 | 8.163% | $128.5625 | $128.56 | $128.55 | $128.60 |
| Purchase #4 | $91.41 | 13.176% | $103.4542 | $103.45 | $103.45 | $103.50 |
| Purchase #5 | $90.75 | 4.450% | $94.7884 | $94.79 | $94.80 | $94.80 |
| Purchase #6 | $28.35 | 11.146% | $31.5099 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $40.92 | 12.867% | $46.1852 | $46.19 | $46.20 | $46.20 |
| 7 purchase totals = | $587.62 | $631.4817 | $631.49 | $631.50 | $631.60 | |