| 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 | $112.35 | 8.242% | $121.6099 | $121.61 | $121.60 | $121.60 |
| Purchase #2 | $29.65 | 4.761% | $31.0616 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $141.72 | 4.409% | $147.9684 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $176.84 | 13.229% | $200.2342 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $62.93 | 8.349% | $68.184 | $68.18 | $68.20 | $68.20 |
| Purchase #6 | $188.91 | 6.180% | $200.5846 | $200.58 | $200.60 | $200.60 |
| Purchase #7 | $54.31 | 3.293% | $56.0984 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $766.71 | $825.7411 | $825.73 | $825.75 | $825.80 | |