| 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 | $39.38 | 5.752% | $41.6451 | $41.65 | $41.65 | $41.60 |
| Purchase #2 | $50.26 | 13.794% | $57.1929 | $57.19 | $57.20 | $57.20 |
| Purchase #3 | $92.33 | 13.628% | $104.9127 | $104.91 | $104.90 | $104.90 |
| Purchase #4 | $130.55 | 9.370% | $142.7825 | $142.78 | $142.80 | $142.80 |
| Purchase #5 | $83.88 | 12.741% | $94.5672 | $94.57 | $94.55 | $94.60 |
| Purchase #6 | $126.41 | 5.432% | $133.2766 | $133.28 | $133.30 | $133.30 |
| Purchase #7 | $11.34 | 6.863% | $12.1183 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $534.15 | $586.4953 | $586.50 | $586.50 | $586.50 | |