| 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 | $43.60 | 11.855% | $48.7688 | $48.77 | $48.75 | $48.80 |
| Purchase #2 | $9.86 | 6.335% | $10.4846 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $41.76 | 5.544% | $44.0752 | $44.08 | $44.10 | $44.10 |
| Purchase #4 | $93.64 | 10.411% | $103.3889 | $103.39 | $103.40 | $103.40 |
| Purchase #5 | $154.70 | 6.389% | $164.5838 | $164.58 | $164.60 | $164.60 |
| Purchase #6 | $16.78 | 8.700% | $18.2399 | $18.24 | $18.25 | $18.20 |
| Purchase #7 | $21.61 | 12.296% | $24.2672 | $24.27 | $24.25 | $24.30 |
| 7 purchase totals = | $381.95 | $413.8084 | $413.81 | $413.85 | $413.90 | |