| 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 | $161.71 | 7.464% | $173.78 | $173.78 | $173.80 | $173.80 |
| Purchase #2 | $94.55 | 10.134% | $104.1317 | $104.13 | $104.15 | $104.10 |
| Purchase #3 | $186.41 | 4.525% | $194.8451 | $194.85 | $194.85 | $194.80 |
| Purchase #4 | $7.44 | 11.723% | $8.3122 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $55.75 | 4.247% | $58.1177 | $58.12 | $58.10 | $58.10 |
| Purchase #6 | $145.38 | 10.765% | $161.0302 | $161.03 | $161.05 | $161.00 |
| Purchase #7 | $190.32 | 4.817% | $199.4877 | $199.49 | $199.50 | $199.50 |
| 7 purchase totals = | $841.56 | $899.7046 | $899.71 | $899.75 | $899.60 | |