| 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 | $29.53 | 5.751% | $31.2283 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $26.35 | 5.588% | $27.8224 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $67.70 | 11.311% | $75.3575 | $75.36 | $75.35 | $75.40 |
| Purchase #4 | $235.98 | 12.378% | $265.1896 | $265.19 | $265.20 | $265.20 |
| Purchase #5 | $120.46 | 4.581% | $125.9783 | $125.98 | $126.00 | $126.00 |
| Purchase #6 | $123.79 | 12.544% | $139.3182 | $139.32 | $139.30 | $139.30 |
| Purchase #7 | $204.31 | 7.455% | $219.5413 | $219.54 | $219.55 | $219.50 |
| 7 purchase totals = | $808.12 | $884.4356 | $884.44 | $884.45 | $884.40 | |