| 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 | $38.36 | 6.407% | $40.8177 | $40.82 | $40.80 | $40.80 |
| Purchase #2 | $134.28 | 8.752% | $146.0322 | $146.03 | $146.05 | $146.00 |
| Purchase #3 | $162.72 | 8.825% | $177.08 | $177.08 | $177.10 | $177.10 |
| Purchase #4 | $99.78 | 10.336% | $110.0933 | $110.09 | $110.10 | $110.10 |
| Purchase #5 | $78.35 | 6.369% | $83.3401 | $83.34 | $83.35 | $83.30 |
| Purchase #6 | $135.97 | 6.769% | $145.1738 | $145.17 | $145.15 | $145.20 |
| Purchase #7 | $144.77 | 11.295% | $161.1218 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $794.23 | $863.6589 | $863.65 | $863.65 | $863.60 | |