| 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 | $97.53 | 11.379% | $108.6279 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $24.83 | 7.305% | $26.6438 | $26.64 | $26.65 | $26.60 |
| Purchase #3 | $122.75 | 5.745% | $129.802 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $5.57 | 6.798% | $5.9486 | $5.95 | $5.95 | $5.90 |
| Purchase #5 | $138.50 | 7.128% | $148.3723 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $129.80 | 8.244% | $140.5007 | $140.50 | $140.50 | $140.50 |
| Purchase #7 | $180.80 | 9.600% | $198.1568 | $198.16 | $198.15 | $198.20 |
| 7 purchase totals = | $699.78 | $758.0521 | $758.05 | $758.05 | $758.00 | |