| 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 | $77.74 | 12.458% | $87.4248 | $87.42 | $87.40 | $87.40 |
| Purchase #2 | $35.73 | 12.705% | $40.2695 | $40.27 | $40.25 | $40.30 |
| Purchase #3 | $13.75 | 12.395% | $15.4543 | $15.45 | $15.45 | $15.50 |
| Purchase #4 | $133.65 | 4.616% | $139.8193 | $139.82 | $139.80 | $139.80 |
| Purchase #5 | $169.70 | 4.121% | $176.6933 | $176.69 | $176.70 | $176.70 |
| Purchase #6 | $195.70 | 11.438% | $218.0842 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $93.72 | 13.495% | $106.3675 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $719.99 | $784.1129 | $784.10 | $784.05 | $784.20 | |