| 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 | $24.40 | 4.447% | $25.4851 | $25.49 | $25.50 | $25.50 |
| Purchase #2 | $50.77 | 7.296% | $54.4742 | $54.47 | $54.45 | $54.50 |
| Purchase #3 | $214.40 | 10.629% | $237.1886 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $192.95 | 11.212% | $214.5836 | $214.58 | $214.60 | $214.60 |
| Purchase #5 | $167.45 | 13.518% | $190.0859 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $48.46 | 5.676% | $51.2106 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $187.55 | 5.332% | $197.5502 | $197.55 | $197.55 | $197.60 |
| 7 purchase totals = | $885.98 | $970.5782 | $970.58 | $970.60 | $970.70 | |