| 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 | $181.31 | 9.801% | $199.0802 | $199.08 | $199.10 | $199.10 |
| Purchase #2 | $35.39 | 7.755% | $38.1345 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $78.50 | 11.181% | $87.2771 | $87.28 | $87.30 | $87.30 |
| Purchase #4 | $70.29 | 12.780% | $79.2731 | $79.27 | $79.25 | $79.30 |
| Purchase #5 | $190.28 | 5.464% | $200.6769 | $200.68 | $200.70 | $200.70 |
| Purchase #6 | $103.40 | 7.684% | $111.3453 | $111.35 | $111.35 | $111.30 |
| Purchase #7 | $207.53 | 6.207% | $220.4114 | $220.41 | $220.40 | $220.40 |
| 7 purchase totals = | $866.70 | $936.1985 | $936.20 | $936.25 | $936.20 | |