| 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 | $103.29 | 13.475% | $117.2083 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $200.65 | 4.727% | $210.1347 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $119.25 | 7.356% | $128.022 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $206.53 | 4.122% | $215.0432 | $215.04 | $215.05 | $215.00 |
| Purchase #5 | $23.63 | 5.241% | $24.8684 | $24.87 | $24.85 | $24.90 |
| Purchase #6 | $118.84 | 7.344% | $127.5676 | $127.57 | $127.55 | $127.60 |
| Purchase #7 | $20.32 | 3.302% | $20.991 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $792.51 | $843.8352 | $843.83 | $843.80 | $843.80 | |