| 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 | $26.38 | 5.674% | $27.8768 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $19.28 | 13.369% | $21.8575 | $21.86 | $21.85 | $21.90 |
| Purchase #3 | $19.86 | 11.288% | $22.1018 | $22.10 | $22.10 | $22.10 |
| Purchase #4 | $75.49 | 5.451% | $79.605 | $79.61 | $79.60 | $79.60 |
| Purchase #5 | $137.61 | 13.233% | $155.8199 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $199.96 | 8.136% | $216.2287 | $216.23 | $216.25 | $216.20 |
| Purchase #7 | $223.88 | 13.401% | $253.8822 | $253.88 | $253.90 | $253.90 |
| 7 purchase totals = | $702.46 | $777.3719 | $777.38 | $777.40 | $777.40 | |