| 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 | $18.73 | 9.435% | $20.4972 | $20.50 | $20.50 | $20.50 |
| Purchase #2 | $111.47 | 9.358% | $121.9014 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $71.40 | 6.279% | $75.8832 | $75.88 | $75.90 | $75.90 |
| Purchase #4 | $199.44 | 10.755% | $220.8898 | $220.89 | $220.90 | $220.90 |
| Purchase #5 | $181.42 | 12.279% | $203.6966 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $240.30 | 10.497% | $265.5243 | $265.52 | $265.50 | $265.50 |
| Purchase #7 | $13.50 | 12.631% | $15.2052 | $15.21 | $15.20 | $15.20 |
| 7 purchase totals = | $836.26 | $923.5977 | $923.60 | $923.60 | $923.60 | |