| 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 | $103.88 | 8.647% | $112.8625 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $200.64 | 10.125% | $220.9548 | $220.95 | $220.95 | $221.00 |
| Purchase #3 | $44.50 | 4.333% | $46.4282 | $46.43 | $46.45 | $46.40 |
| Purchase #4 | $154.40 | 9.597% | $169.2178 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $244.56 | 9.699% | $268.2799 | $268.28 | $268.30 | $268.30 |
| Purchase #6 | $204.29 | 5.263% | $215.0418 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $82.77 | 10.138% | $91.1612 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $1,035.04 | $1,123.9462 | $1,123.94 | $1,123.95 | $1,124.00 | |