| 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 | $209.37 | 13.623% | $237.8925 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $204.54 | 8.461% | $221.8461 | $221.85 | $221.85 | $221.80 |
| Purchase #3 | $194.80 | 3.236% | $201.1037 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $72.47 | 11.802% | $81.0229 | $81.02 | $81.00 | $81.00 |
| Purchase #5 | $137.77 | 5.412% | $145.2261 | $145.23 | $145.25 | $145.20 |
| Purchase #6 | $71.69 | 4.354% | $74.8114 | $74.81 | $74.80 | $74.80 |
| Purchase #7 | $18.99 | 12.688% | $21.3995 | $21.40 | $21.40 | $21.40 |
| 7 purchase totals = | $909.63 | $983.3022 | $983.30 | $983.30 | $983.20 | |