| 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 | $237.37 | 9.365% | $259.5997 | $259.60 | $259.60 | $259.60 |
| Purchase #2 | $15.92 | 9.555% | $17.4412 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $79.90 | 6.738% | $85.2837 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $98.43 | 3.403% | $101.7796 | $101.78 | $101.80 | $101.80 |
| Purchase #5 | $178.39 | 5.500% | $188.2015 | $188.20 | $188.20 | $188.20 |
| Purchase #6 | $234.26 | 7.423% | $251.6491 | $251.65 | $251.65 | $251.60 |
| Purchase #7 | $43.94 | 8.152% | $47.522 | $47.52 | $47.50 | $47.50 |
| 7 purchase totals = | $888.21 | $951.4768 | $951.47 | $951.50 | $951.40 | |