| 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 | $27.60 | 6.364% | $29.3565 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $128.92 | 3.666% | $133.6462 | $133.65 | $133.65 | $133.60 |
| Purchase #3 | $46.27 | 13.311% | $52.429 | $52.43 | $52.45 | $52.40 |
| Purchase #4 | $16.39 | 11.794% | $18.323 | $18.32 | $18.30 | $18.30 |
| Purchase #5 | $116.96 | 7.399% | $125.6139 | $125.61 | $125.60 | $125.60 |
| Purchase #6 | $222.26 | 5.762% | $235.0666 | $235.07 | $235.05 | $235.10 |
| Purchase #7 | $35.42 | 11.739% | $39.578 | $39.58 | $39.60 | $39.60 |
| 7 purchase totals = | $593.82 | $634.0132 | $634.02 | $634.00 | $634.00 | |