| 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 | $27.42 | 6.199% | $29.1198 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $199.68 | 5.376% | $210.4148 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $121.97 | 11.432% | $135.9136 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $72.78 | 4.132% | $75.7873 | $75.79 | $75.80 | $75.80 |
| Purchase #5 | $75.42 | 13.506% | $85.6062 | $85.61 | $85.60 | $85.60 |
| Purchase #6 | $118.55 | 8.301% | $128.3908 | $128.39 | $128.40 | $128.40 |
| Purchase #7 | $198.31 | 9.561% | $217.2704 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $814.13 | $882.5029 | $882.50 | $882.45 | $882.50 | |