| 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 | $86.65 | 6.400% | $92.1956 | $92.20 | $92.20 | $92.20 |
| Purchase #2 | $57.33 | 11.695% | $64.0347 | $64.03 | $64.05 | $64.00 |
| Purchase #3 | $193.44 | 9.369% | $211.5634 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $96.50 | 10.563% | $106.6933 | $106.69 | $106.70 | $106.70 |
| Purchase #5 | $220.48 | 5.839% | $233.3538 | $233.35 | $233.35 | $233.40 |
| Purchase #6 | $89.56 | 11.832% | $100.1567 | $100.16 | $100.15 | $100.20 |
| Purchase #7 | $58.97 | 4.828% | $61.8171 | $61.82 | $61.80 | $61.80 |
| 7 purchase totals = | $802.93 | $869.8146 | $869.81 | $869.80 | $869.90 | |