| 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 | $29.44 | 7.739% | $31.7184 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $211.70 | 11.564% | $236.181 | $236.18 | $236.20 | $236.20 |
| Purchase #3 | $105.64 | 4.641% | $110.5428 | $110.54 | $110.55 | $110.50 |
| Purchase #4 | $79.65 | 9.840% | $87.4876 | $87.49 | $87.50 | $87.50 |
| Purchase #5 | $11.76 | 3.118% | $12.1267 | $12.13 | $12.15 | $12.10 |
| Purchase #6 | $169.48 | 13.544% | $192.4344 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $93.73 | 9.643% | $102.7684 | $102.77 | $102.75 | $102.80 |
| 7 purchase totals = | $701.40 | $773.2593 | $773.26 | $773.30 | $773.20 | |