| 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 | $241.36 | 6.498% | $257.0436 | $257.04 | $257.05 | $257.00 |
| Purchase #2 | $151.38 | 7.729% | $163.0802 | $163.08 | $163.10 | $163.10 |
| Purchase #3 | $224.93 | 13.668% | $255.6734 | $255.67 | $255.65 | $255.70 |
| Purchase #4 | $18.66 | 12.866% | $21.0608 | $21.06 | $21.05 | $21.10 |
| Purchase #5 | $20.77 | 11.574% | $23.1739 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $35.55 | 13.649% | $40.4022 | $40.40 | $40.40 | $40.40 |
| Purchase #7 | $111.98 | 11.579% | $124.9462 | $124.95 | $124.95 | $124.90 |
| 7 purchase totals = | $804.63 | $885.3803 | $885.37 | $885.35 | $885.40 | |