| 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 | $80.47 | 4.318% | $83.9447 | $83.94 | $83.95 | $83.90 |
| Purchase #2 | $163.53 | 10.438% | $180.5993 | $180.60 | $180.60 | $180.60 |
| Purchase #3 | $13.54 | 13.618% | $15.3839 | $15.38 | $15.40 | $15.40 |
| Purchase #4 | $95.86 | 6.156% | $101.7611 | $101.76 | $101.75 | $101.80 |
| Purchase #5 | $232.38 | 4.282% | $242.3305 | $242.33 | $242.35 | $242.30 |
| Purchase #6 | $200.29 | 3.158% | $206.6152 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $140.53 | 13.533% | $159.5479 | $159.55 | $159.55 | $159.50 |
| 7 purchase totals = | $926.60 | $990.1826 | $990.18 | $990.20 | $990.10 | |