| 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 | $117.79 | 9.210% | $128.6385 | $128.64 | $128.65 | $128.60 |
| Purchase #2 | $185.93 | 4.488% | $194.2745 | $194.27 | $194.25 | $194.30 |
| Purchase #3 | $50.56 | 11.833% | $56.5428 | $56.54 | $56.55 | $56.50 |
| Purchase #4 | $106.50 | 12.306% | $119.6059 | $119.61 | $119.60 | $119.60 |
| Purchase #5 | $60.29 | 10.741% | $66.7657 | $66.77 | $66.75 | $66.80 |
| Purchase #6 | $198.65 | 5.250% | $209.0791 | $209.08 | $209.10 | $209.10 |
| Purchase #7 | $21.77 | 9.345% | $23.8044 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $741.49 | $798.7109 | $798.71 | $798.70 | $798.70 | |