| 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 | $80.73 | 13.263% | $91.4372 | $91.44 | $91.45 | $91.40 |
| Purchase #2 | $134.95 | 5.331% | $142.1442 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $129.28 | 12.283% | $145.1595 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $25.45 | 4.235% | $26.5278 | $26.53 | $26.55 | $26.50 |
| Purchase #5 | $124.97 | 6.230% | $132.7556 | $132.76 | $132.75 | $132.80 |
| Purchase #6 | $73.95 | 12.647% | $83.3025 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $225.54 | 5.307% | $237.5094 | $237.51 | $237.50 | $237.50 |
| 7 purchase totals = | $794.87 | $858.8362 | $858.84 | $858.85 | $858.80 | |