| 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 | $219.62 | 4.588% | $229.6962 | $229.70 | $229.70 | $229.70 |
| Purchase #2 | $77.46 | 5.272% | $81.5437 | $81.54 | $81.55 | $81.50 |
| Purchase #3 | $170.48 | 5.132% | $179.229 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $234.95 | 12.375% | $264.0251 | $264.03 | $264.05 | $264.00 |
| Purchase #5 | $153.99 | 5.496% | $162.4533 | $162.45 | $162.45 | $162.50 |
| Purchase #6 | $189.89 | 7.520% | $204.1697 | $204.17 | $204.15 | $204.20 |
| Purchase #7 | $245.38 | 9.268% | $268.1218 | $268.12 | $268.10 | $268.10 |
| 7 purchase totals = | $1,291.77 | $1,389.2388 | $1,389.24 | $1,389.25 | $1,389.20 | |