| 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 | $196.61 | 12.871% | $221.9157 | $221.92 | $221.90 | $221.90 |
| Purchase #2 | $21.50 | 7.824% | $23.1822 | $23.18 | $23.20 | $23.20 |
| Purchase #3 | $44.73 | 11.218% | $49.7478 | $49.75 | $49.75 | $49.70 |
| Purchase #4 | $98.51 | 11.779% | $110.1135 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $83.71 | 11.828% | $93.6112 | $93.61 | $93.60 | $93.60 |
| Purchase #6 | $154.51 | 8.663% | $167.8952 | $167.90 | $167.90 | $167.90 |
| Purchase #7 | $84.57 | 7.519% | $90.9288 | $90.93 | $90.95 | $90.90 |
| 7 purchase totals = | $684.14 | $757.3944 | $757.40 | $757.40 | $757.30 | |