| 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 | $169.29 | 7.295% | $181.6397 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $22.50 | 7.656% | $24.2226 | $24.22 | $24.20 | $24.20 |
| Purchase #3 | $136.80 | 8.143% | $147.9396 | $147.94 | $147.95 | $147.90 |
| Purchase #4 | $52.70 | 11.242% | $58.6245 | $58.62 | $58.60 | $58.60 |
| Purchase #5 | $146.54 | 9.433% | $160.3631 | $160.36 | $160.35 | $160.40 |
| Purchase #6 | $78.86 | 13.790% | $89.7348 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $85.69 | 11.854% | $95.8477 | $95.85 | $95.85 | $95.80 |
| 7 purchase totals = | $692.38 | $758.3720 | $758.36 | $758.35 | $758.20 | |