| 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 | $33.89 | 4.172% | $35.3039 | $35.30 | $35.30 | $35.30 |
| Purchase #2 | $125.42 | 11.472% | $139.8082 | $139.81 | $139.80 | $139.80 |
| Purchase #3 | $165.57 | 12.678% | $186.561 | $186.56 | $186.55 | $186.60 |
| Purchase #4 | $183.95 | 4.743% | $192.6747 | $192.67 | $192.65 | $192.70 |
| Purchase #5 | $220.88 | 7.162% | $236.6994 | $236.70 | $236.70 | $236.70 |
| Purchase #6 | $210.78 | 8.358% | $228.397 | $228.40 | $228.40 | $228.40 |
| Purchase #7 | $211.78 | 11.761% | $236.6874 | $236.69 | $236.70 | $236.70 |
| 7 purchase totals = | $1,152.27 | $1,256.1316 | $1,256.13 | $1,256.10 | $1,256.20 | |