| 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 | $65.38 | 9.778% | $71.7729 | $71.77 | $71.75 | $71.80 |
| Purchase #2 | $18.58 | 13.465% | $21.0818 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $168.83 | 10.601% | $186.7277 | $186.73 | $186.75 | $186.70 |
| Purchase #4 | $55.60 | 9.519% | $60.8926 | $60.89 | $60.90 | $60.90 |
| Purchase #5 | $25.97 | 12.641% | $29.2529 | $29.25 | $29.25 | $29.30 |
| Purchase #6 | $71.58 | 10.673% | $79.2197 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $51.31 | 4.622% | $53.6815 | $53.68 | $53.70 | $53.70 |
| 7 purchase totals = | $457.25 | $502.6291 | $502.62 | $502.65 | $502.70 | |