| 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 | $101.71 | 3.799% | $105.574 | $105.57 | $105.55 | $105.60 |
| Purchase #2 | $115.71 | 10.845% | $128.2587 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $70.35 | 9.415% | $76.9735 | $76.97 | $76.95 | $77.00 |
| Purchase #4 | $72.94 | 11.501% | $81.3288 | $81.33 | $81.35 | $81.30 |
| Purchase #5 | $185.77 | 9.638% | $203.6745 | $203.67 | $203.65 | $203.70 |
| Purchase #6 | $228.26 | 10.560% | $252.3643 | $252.36 | $252.35 | $252.40 |
| Purchase #7 | $124.85 | 6.442% | $132.8928 | $132.89 | $132.90 | $132.90 |
| 7 purchase totals = | $899.59 | $981.0666 | $981.05 | $981.00 | $981.20 | |