| 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 | $75.93 | 11.761% | $84.8601 | $84.86 | $84.85 | $84.90 |
| Purchase #2 | $132.75 | 11.590% | $148.1357 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $80.63 | 8.633% | $87.5908 | $87.59 | $87.60 | $87.60 |
| Purchase #4 | $136.53 | 5.774% | $144.4132 | $144.41 | $144.40 | $144.40 |
| Purchase #5 | $98.43 | 6.441% | $104.7699 | $104.77 | $104.75 | $104.80 |
| Purchase #6 | $98.33 | 12.615% | $110.7343 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $17.75 | 6.355% | $18.878 | $18.88 | $18.90 | $18.90 |
| 7 purchase totals = | $640.35 | $699.3820 | $699.38 | $699.40 | $699.40 | |