| 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 | $28.69 | 8.718% | $31.1912 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $43.98 | 10.220% | $48.4748 | $48.47 | $48.45 | $48.50 |
| Purchase #3 | $223.88 | 5.275% | $235.6897 | $235.69 | $235.70 | $235.70 |
| Purchase #4 | $21.30 | 10.646% | $23.5676 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $206.69 | 13.128% | $233.8243 | $233.82 | $233.80 | $233.80 |
| Purchase #6 | $46.47 | 5.494% | $49.0231 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $120.33 | 9.595% | $131.8757 | $131.88 | $131.90 | $131.90 |
| 7 purchase totals = | $691.34 | $753.6464 | $753.64 | $753.60 | $753.70 | |