| 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 | $76.60 | 4.200% | $79.8172 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $91.53 | 7.517% | $98.4103 | $98.41 | $98.40 | $98.40 |
| Purchase #3 | $177.51 | 7.184% | $190.2623 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $82.95 | 7.259% | $88.9713 | $88.97 | $88.95 | $89.00 |
| Purchase #5 | $22.26 | 3.135% | $22.9579 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $37.43 | 9.391% | $40.9451 | $40.95 | $40.95 | $40.90 |
| Purchase #7 | $225.34 | 9.249% | $246.1817 | $246.18 | $246.20 | $246.20 |
| 7 purchase totals = | $713.62 | $767.5458 | $767.55 | $767.50 | $767.60 | |