| 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 | $93.50 | 7.788% | $100.7818 | $100.78 | $100.80 | $100.80 |
| Purchase #2 | $56.66 | 6.764% | $60.4925 | $60.49 | $60.50 | $60.50 |
| Purchase #3 | $122.66 | 3.359% | $126.7801 | $126.78 | $126.80 | $126.80 |
| Purchase #4 | $88.37 | 3.299% | $91.2853 | $91.29 | $91.30 | $91.30 |
| Purchase #5 | $176.25 | 4.171% | $183.6014 | $183.60 | $183.60 | $183.60 |
| Purchase #6 | $169.47 | 13.471% | $192.2993 | $192.30 | $192.30 | $192.30 |
| Purchase #7 | $128.35 | 8.181% | $138.8503 | $138.85 | $138.85 | $138.90 |
| 7 purchase totals = | $835.26 | $894.0907 | $894.09 | $894.15 | $894.20 | |