| 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 | $133.27 | 10.738% | $147.5805 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $111.60 | 10.699% | $123.5401 | $123.54 | $123.55 | $123.50 |
| Purchase #3 | $31.63 | 10.563% | $34.9711 | $34.97 | $34.95 | $35.00 |
| Purchase #4 | $30.60 | 9.812% | $33.6025 | $33.60 | $33.60 | $33.60 |
| Purchase #5 | $155.92 | 8.503% | $169.1779 | $169.18 | $169.20 | $169.20 |
| Purchase #6 | $65.36 | 8.132% | $70.6751 | $70.68 | $70.70 | $70.70 |
| Purchase #7 | $92.38 | 5.772% | $97.7122 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $620.76 | $677.2594 | $677.26 | $677.30 | $677.30 | |