| 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 | $173.42 | 10.572% | $191.754 | $191.75 | $191.75 | $191.80 |
| Purchase #2 | $176.26 | 7.497% | $189.4742 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $98.62 | 4.104% | $102.6674 | $102.67 | $102.65 | $102.70 |
| Purchase #4 | $134.95 | 10.468% | $149.0766 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $29.83 | 10.430% | $32.9413 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $82.25 | 8.441% | $89.1927 | $89.19 | $89.20 | $89.20 |
| Purchase #7 | $7.48 | 8.456% | $8.1125 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $702.81 | $763.2187 | $763.21 | $763.20 | $763.30 | |