| 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 | $37.37 | 4.430% | $39.0255 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $154.27 | 4.380% | $161.027 | $161.03 | $161.05 | $161.00 |
| Purchase #3 | $148.43 | 6.181% | $157.6045 | $157.60 | $157.60 | $157.60 |
| Purchase #4 | $212.29 | 13.666% | $241.3016 | $241.30 | $241.30 | $241.30 |
| Purchase #5 | $12.34 | 11.384% | $13.7448 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $9.26 | 6.451% | $9.8574 | $9.86 | $9.85 | $9.90 |
| Purchase #7 | $242.37 | 4.276% | $252.7337 | $252.73 | $252.75 | $252.70 |
| 7 purchase totals = | $816.33 | $875.2945 | $875.29 | $875.35 | $875.20 | |