| 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 | $101.85 | 7.169% | $109.1516 | $109.15 | $109.15 | $109.20 |
| Purchase #2 | $161.54 | 11.682% | $180.4111 | $180.41 | $180.40 | $180.40 |
| Purchase #3 | $248.36 | 10.545% | $274.5496 | $274.55 | $274.55 | $274.50 |
| Purchase #4 | $8.98 | 12.766% | $10.1264 | $10.13 | $10.15 | $10.10 |
| Purchase #5 | $85.47 | 6.196% | $90.7657 | $90.77 | $90.75 | $90.80 |
| Purchase #6 | $166.91 | 4.372% | $174.2073 | $174.21 | $174.20 | $174.20 |
| Purchase #7 | $24.95 | 7.116% | $26.7254 | $26.73 | $26.75 | $26.70 |
| 7 purchase totals = | $798.06 | $865.9371 | $865.95 | $865.95 | $865.90 | |