| 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 | $15.31 | 10.534% | $16.9228 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $53.45 | 12.755% | $60.2675 | $60.27 | $60.25 | $60.30 |
| Purchase #3 | $84.77 | 6.115% | $89.9537 | $89.95 | $89.95 | $90.00 |
| Purchase #4 | $162.33 | 4.544% | $169.7063 | $169.71 | $169.70 | $169.70 |
| Purchase #5 | $124.48 | 10.810% | $137.9363 | $137.94 | $137.95 | $137.90 |
| Purchase #6 | $60.38 | 6.237% | $64.1459 | $64.15 | $64.15 | $64.10 |
| Purchase #7 | $45.26 | 9.368% | $49.5 | $49.50 | $49.50 | $49.50 |
| 7 purchase totals = | $545.98 | $588.4325 | $588.44 | $588.40 | $588.40 | |