| 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 | $28.43 | 10.576% | $31.4368 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $182.48 | 4.679% | $191.0182 | $191.02 | $191.00 | $191.00 |
| Purchase #3 | $52.91 | 5.582% | $55.8634 | $55.86 | $55.85 | $55.90 |
| Purchase #4 | $93.97 | 8.866% | $102.3014 | $102.30 | $102.30 | $102.30 |
| Purchase #5 | $90.74 | 9.244% | $99.128 | $99.13 | $99.15 | $99.10 |
| Purchase #6 | $31.62 | 9.541% | $34.6369 | $34.64 | $34.65 | $34.60 |
| Purchase #7 | $169.88 | 11.213% | $188.9286 | $188.93 | $188.95 | $188.90 |
| 7 purchase totals = | $650.03 | $703.3133 | $703.32 | $703.35 | $703.20 | |