| 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 | $9.55 | 13.572% | $10.8461 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $201.36 | 5.174% | $211.7784 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $199.76 | 11.357% | $222.4467 | $222.45 | $222.45 | $222.40 |
| Purchase #4 | $175.38 | 8.310% | $189.9541 | $189.95 | $189.95 | $190.00 |
| Purchase #5 | $95.69 | 6.617% | $102.0218 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $204.85 | 4.524% | $214.1174 | $214.12 | $214.10 | $214.10 |
| Purchase #7 | $30.33 | 6.574% | $32.3239 | $32.32 | $32.30 | $32.30 |
| 7 purchase totals = | $916.92 | $983.4884 | $983.49 | $983.45 | $983.40 | |