| 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 | $40.49 | 13.106% | $45.7966 | $45.80 | $45.80 | $45.80 |
| Purchase #2 | $154.54 | 5.630% | $163.2406 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $14.53 | 8.181% | $15.7187 | $15.72 | $15.70 | $15.70 |
| Purchase #4 | $244.99 | 7.856% | $264.2364 | $264.24 | $264.25 | $264.20 |
| Purchase #5 | $122.26 | 8.857% | $133.0886 | $133.09 | $133.10 | $133.10 |
| Purchase #6 | $176.68 | 11.586% | $197.1501 | $197.15 | $197.15 | $197.20 |
| Purchase #7 | $194.57 | 13.701% | $221.228 | $221.23 | $221.25 | $221.20 |
| 7 purchase totals = | $948.06 | $1,040.4590 | $1,040.47 | $1,040.50 | $1,040.40 | |