| 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 | $142.44 | 12.467% | $160.198 | $160.20 | $160.20 | $160.20 |
| Purchase #2 | $16.55 | 11.627% | $18.4743 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $227.45 | 10.285% | $250.8432 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $141.57 | 12.422% | $159.1558 | $159.16 | $159.15 | $159.20 |
| Purchase #5 | $139.84 | 6.616% | $149.0918 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $73.57 | 10.795% | $81.5119 | $81.51 | $81.50 | $81.50 |
| Purchase #7 | $45.42 | 13.723% | $51.653 | $51.65 | $51.65 | $51.70 |
| 7 purchase totals = | $786.84 | $870.9280 | $870.92 | $870.90 | $871.00 | |