| 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 | $11.93 | 13.160% | $13.5 | $13.50 | $13.50 | $13.50 |
| Purchase #2 | $5.38 | 7.824% | $5.8009 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $95.29 | 6.753% | $101.7249 | $101.72 | $101.70 | $101.70 |
| Purchase #4 | $245.65 | 3.580% | $254.4443 | $254.44 | $254.45 | $254.40 |
| Purchase #5 | $46.54 | 7.791% | $50.1659 | $50.17 | $50.15 | $50.20 |
| Purchase #6 | $171.83 | 5.271% | $180.8872 | $180.89 | $180.90 | $180.90 |
| Purchase #7 | $111.48 | 11.813% | $124.6491 | $124.65 | $124.65 | $124.60 |
| 7 purchase totals = | $688.10 | $731.1723 | $731.17 | $731.15 | $731.10 | |