| 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 | $206.53 | 4.492% | $215.8073 | $215.81 | $215.80 | $215.80 |
| Purchase #2 | $142.50 | 12.734% | $160.646 | $160.65 | $160.65 | $160.60 |
| Purchase #3 | $132.54 | 13.779% | $150.8027 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $156.83 | 3.419% | $162.192 | $162.19 | $162.20 | $162.20 |
| Purchase #5 | $180.30 | 9.368% | $197.1905 | $197.19 | $197.20 | $197.20 |
| Purchase #6 | $54.67 | 6.291% | $58.1093 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $83.83 | 13.485% | $95.1345 | $95.13 | $95.15 | $95.10 |
| 7 purchase totals = | $957.20 | $1,039.8823 | $1,039.88 | $1,039.90 | $1,039.80 | |