| 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 | $64.64 | 10.187% | $71.2249 | $71.22 | $71.20 | $71.20 |
| Purchase #2 | $232.83 | 13.523% | $264.3156 | $264.32 | $264.30 | $264.30 |
| Purchase #3 | $5.80 | 9.613% | $6.3576 | $6.36 | $6.35 | $6.40 |
| Purchase #4 | $121.50 | 5.746% | $128.4814 | $128.48 | $128.50 | $128.50 |
| Purchase #5 | $55.65 | 5.684% | $58.8131 | $58.81 | $58.80 | $58.80 |
| Purchase #6 | $122.77 | 8.823% | $133.602 | $133.60 | $133.60 | $133.60 |
| Purchase #7 | $125.44 | 6.133% | $133.1332 | $133.13 | $133.15 | $133.10 |
| 7 purchase totals = | $728.63 | $795.9278 | $795.92 | $795.90 | $795.90 | |