| 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 | $215.32 | 10.552% | $238.0406 | $238.04 | $238.05 | $238.00 |
| Purchase #2 | $22.39 | 4.634% | $23.4276 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $161.92 | 10.153% | $178.3597 | $178.36 | $178.35 | $178.40 |
| Purchase #4 | $127.50 | 12.591% | $143.5535 | $143.55 | $143.55 | $143.60 |
| Purchase #5 | $6.49 | 3.269% | $6.7022 | $6.70 | $6.70 | $6.70 |
| Purchase #6 | $181.42 | 5.689% | $191.741 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $88.93 | 8.435% | $96.4312 | $96.43 | $96.45 | $96.40 |
| 7 purchase totals = | $803.97 | $878.2558 | $878.25 | $878.30 | $878.20 | |