| 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 | $61.60 | 4.531% | $64.3911 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $35.81 | 10.337% | $39.5117 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $193.94 | 10.561% | $214.422 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $35.42 | 10.440% | $39.1178 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $57.98 | 5.335% | $61.0732 | $61.07 | $61.05 | $61.10 |
| Purchase #6 | $249.84 | 6.558% | $266.2245 | $266.22 | $266.20 | $266.20 |
| Purchase #7 | $204.25 | 6.422% | $217.3669 | $217.37 | $217.35 | $217.40 |
| 7 purchase totals = | $838.84 | $902.1072 | $902.10 | $902.00 | $902.10 | |