| 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 | $81.41 | 7.778% | $87.7421 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $208.62 | 7.776% | $224.8423 | $224.84 | $224.85 | $224.80 |
| Purchase #3 | $31.80 | 9.840% | $34.9291 | $34.93 | $34.95 | $34.90 |
| Purchase #4 | $248.41 | 10.491% | $274.4707 | $274.47 | $274.45 | $274.50 |
| Purchase #5 | $175.38 | 13.418% | $198.9125 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $148.75 | 7.653% | $160.1338 | $160.13 | $160.15 | $160.10 |
| Purchase #7 | $72.95 | 10.511% | $80.6178 | $80.62 | $80.60 | $80.60 |
| 7 purchase totals = | $967.32 | $1,061.6483 | $1,061.64 | $1,061.65 | $1,061.50 | |