| 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 | $177.28 | 12.570% | $199.5641 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $216.73 | 5.673% | $229.0251 | $229.03 | $229.05 | $229.00 |
| Purchase #3 | $88.29 | 5.246% | $92.9217 | $92.92 | $92.90 | $92.90 |
| Purchase #4 | $206.58 | 13.768% | $235.0219 | $235.02 | $235.00 | $235.00 |
| Purchase #5 | $244.80 | 11.604% | $273.2066 | $273.21 | $273.20 | $273.20 |
| Purchase #6 | $236.34 | 3.337% | $244.2267 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $100.53 | 9.494% | $110.0743 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $1,270.55 | $1,384.0404 | $1,384.04 | $1,384.00 | $1,384.00 | |