| 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 | $7.84 | 12.510% | $8.8208 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $82.44 | 10.847% | $91.3823 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $242.64 | 13.123% | $274.4816 | $274.48 | $274.50 | $274.50 |
| Purchase #4 | $153.77 | 12.797% | $173.4479 | $173.45 | $173.45 | $173.40 |
| Purchase #5 | $92.93 | 9.118% | $101.4034 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $18.38 | 8.202% | $19.8875 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $183.92 | 8.150% | $198.9095 | $198.91 | $198.90 | $198.90 |
| 7 purchase totals = | $781.92 | $868.3330 | $868.33 | $868.35 | $868.30 | |