| 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 | $65.42 | 5.729% | $69.1679 | $69.17 | $69.15 | $69.20 |
| Purchase #2 | $66.77 | 10.545% | $73.8109 | $73.81 | $73.80 | $73.80 |
| Purchase #3 | $109.42 | 9.102% | $119.3794 | $119.38 | $119.40 | $119.40 |
| Purchase #4 | $131.79 | 11.562% | $147.0276 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $187.48 | 5.328% | $197.4689 | $197.47 | $197.45 | $197.50 |
| Purchase #6 | $142.29 | 11.664% | $158.8867 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $130.54 | 6.409% | $138.9063 | $138.91 | $138.90 | $138.90 |
| 7 purchase totals = | $833.71 | $904.6477 | $904.66 | $904.65 | $904.70 | |