| 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 | $18.71 | 10.439% | $20.6631 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $93.28 | 4.794% | $97.7518 | $97.75 | $97.75 | $97.80 |
| Purchase #3 | $112.45 | 9.163% | $122.7538 | $122.75 | $122.75 | $122.80 |
| Purchase #4 | $93.39 | 6.591% | $99.5453 | $99.55 | $99.55 | $99.50 |
| Purchase #5 | $178.29 | 8.460% | $193.3733 | $193.37 | $193.35 | $193.40 |
| Purchase #6 | $152.73 | 5.534% | $161.1821 | $161.18 | $161.20 | $161.20 |
| Purchase #7 | $80.89 | 5.777% | $85.563 | $85.56 | $85.55 | $85.60 |
| 7 purchase totals = | $729.74 | $780.8324 | $780.82 | $780.80 | $781.00 | |