| 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 | $60.52 | 12.703% | $68.2079 | $68.21 | $68.20 | $68.20 |
| Purchase #2 | $64.60 | 10.749% | $71.5439 | $71.54 | $71.55 | $71.50 |
| Purchase #3 | $137.41 | 8.668% | $149.3207 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $170.76 | 5.732% | $180.548 | $180.55 | $180.55 | $180.50 |
| Purchase #5 | $193.29 | 8.190% | $209.1205 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $19.85 | 9.646% | $21.7647 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $184.54 | 7.858% | $199.0412 | $199.04 | $199.05 | $199.00 |
| 7 purchase totals = | $830.97 | $899.5469 | $899.54 | $899.50 | $899.40 | |