| 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 | $31.37 | 8.727% | $34.1077 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $38.81 | 12.224% | $43.5541 | $43.55 | $43.55 | $43.60 |
| Purchase #3 | $9.92 | 10.218% | $10.9336 | $10.93 | $10.95 | $10.90 |
| Purchase #4 | $184.78 | 4.874% | $193.7862 | $193.79 | $193.80 | $193.80 |
| Purchase #5 | $18.80 | 10.866% | $20.8428 | $20.84 | $20.85 | $20.80 |
| Purchase #6 | $159.35 | 6.504% | $169.7141 | $169.71 | $169.70 | $169.70 |
| Purchase #7 | $41.54 | 7.196% | $44.5292 | $44.53 | $44.55 | $44.50 |
| 7 purchase totals = | $484.57 | $517.4677 | $517.46 | $517.50 | $517.40 | |