| 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 | $20.75 | 7.164% | $22.2365 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $98.32 | 5.434% | $103.6627 | $103.66 | $103.65 | $103.70 |
| Purchase #3 | $187.64 | 10.746% | $207.8038 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $134.35 | 12.614% | $151.2969 | $151.30 | $151.30 | $151.30 |
| Purchase #5 | $20.88 | 13.324% | $23.6621 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $12.89 | 13.438% | $14.6222 | $14.62 | $14.60 | $14.60 |
| Purchase #7 | $187.57 | 9.231% | $204.8846 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $662.40 | $728.1688 | $728.16 | $728.15 | $728.20 | |