| 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 | $9.96 | 13.439% | $11.2985 | $11.30 | $11.30 | $11.30 |
| Purchase #2 | $33.55 | 13.628% | $38.1222 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $18.45 | 9.786% | $20.2555 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $202.37 | 13.142% | $228.9655 | $228.97 | $228.95 | $229.00 |
| Purchase #5 | $145.95 | 12.564% | $164.2872 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $191.36 | 4.206% | $199.4086 | $199.41 | $199.40 | $199.40 |
| Purchase #7 | $149.33 | 9.259% | $163.1565 | $163.16 | $163.15 | $163.20 |
| 7 purchase totals = | $750.97 | $825.4940 | $825.51 | $825.45 | $825.60 | |