| 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 | $116.25 | 12.431% | $130.701 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $18.80 | 6.361% | $19.9959 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $106.64 | 5.329% | $112.3228 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $106.53 | 12.553% | $119.9027 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $62.94 | 11.787% | $70.3587 | $70.36 | $70.35 | $70.40 |
| Purchase #6 | $185.95 | 13.779% | $211.5721 | $211.57 | $211.55 | $211.60 |
| Purchase #7 | $223.30 | 5.310% | $235.1572 | $235.16 | $235.15 | $235.20 |
| 7 purchase totals = | $820.41 | $900.0104 | $900.01 | $899.95 | $900.10 | |