| 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 | $171.55 | 6.446% | $182.6081 | $182.61 | $182.60 | $182.60 |
| Purchase #2 | $155.71 | 7.388% | $167.2139 | $167.21 | $167.20 | $167.20 |
| Purchase #3 | $27.61 | 7.330% | $29.6338 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $185.91 | 4.114% | $193.5583 | $193.56 | $193.55 | $193.60 |
| Purchase #5 | $12.78 | 10.494% | $14.1211 | $14.12 | $14.10 | $14.10 |
| Purchase #6 | $201.86 | 9.513% | $221.0629 | $221.06 | $221.05 | $221.10 |
| Purchase #7 | $6.31 | 3.327% | $6.5199 | $6.52 | $6.50 | $6.50 |
| 7 purchase totals = | $761.73 | $814.7180 | $814.71 | $814.65 | $814.70 | |