| 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 | $246.54 | 3.364% | $254.8336 | $254.83 | $254.85 | $254.80 |
| Purchase #2 | $47.56 | 6.197% | $50.5073 | $50.51 | $50.50 | $50.50 |
| Purchase #3 | $11.30 | 7.319% | $12.127 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $75.55 | 10.753% | $83.6739 | $83.67 | $83.65 | $83.70 |
| Purchase #5 | $7.84 | 12.794% | $8.843 | $8.84 | $8.85 | $8.80 |
| Purchase #6 | $62.34 | 13.184% | $70.5589 | $70.56 | $70.55 | $70.60 |
| Purchase #7 | $192.33 | 6.346% | $204.5353 | $204.54 | $204.55 | $204.50 |
| 7 purchase totals = | $643.46 | $685.0790 | $685.08 | $685.10 | $685.00 | |