| 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 | $31.66 | 6.750% | $33.7971 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $239.71 | 13.477% | $272.0157 | $272.02 | $272.00 | $272.00 |
| Purchase #3 | $136.77 | 3.252% | $141.2178 | $141.22 | $141.20 | $141.20 |
| Purchase #4 | $183.25 | 7.440% | $196.8838 | $196.88 | $196.90 | $196.90 |
| Purchase #5 | $132.40 | 12.540% | $149.003 | $149.00 | $149.00 | $149.00 |
| Purchase #6 | $172.77 | 4.507% | $180.5567 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $206.93 | 12.400% | $232.5893 | $232.59 | $232.60 | $232.60 |
| 7 purchase totals = | $1,103.49 | $1,206.0634 | $1,206.07 | $1,206.05 | $1,206.10 | |