| 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 | $193.31 | 13.504% | $219.4146 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $140.25 | 13.766% | $159.5568 | $159.56 | $159.55 | $159.60 |
| Purchase #3 | $123.33 | 11.249% | $137.2034 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $75.89 | 7.393% | $81.5005 | $81.50 | $81.50 | $81.50 |
| Purchase #5 | $43.40 | 13.561% | $49.2855 | $49.29 | $49.30 | $49.30 |
| Purchase #6 | $17.43 | 9.572% | $19.0984 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $231.65 | 5.570% | $244.5529 | $244.55 | $244.55 | $244.60 |
| 7 purchase totals = | $825.26 | $910.6121 | $910.61 | $910.60 | $910.70 | |