| 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 | $27.46 | 4.667% | $28.7416 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $181.55 | 7.769% | $195.6546 | $195.65 | $195.65 | $195.70 |
| Purchase #3 | $13.57 | 13.147% | $15.354 | $15.35 | $15.35 | $15.40 |
| Purchase #4 | $84.98 | 12.218% | $95.3629 | $95.36 | $95.35 | $95.40 |
| Purchase #5 | $67.81 | 9.160% | $74.0214 | $74.02 | $74.00 | $74.00 |
| Purchase #6 | $81.81 | 9.799% | $89.8266 | $89.83 | $89.85 | $89.80 |
| Purchase #7 | $36.92 | 5.714% | $39.0296 | $39.03 | $39.05 | $39.00 |
| 7 purchase totals = | $494.10 | $537.9907 | $537.98 | $538.00 | $538.00 | |