| 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 | $92.88 | 7.644% | $99.9797 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $67.36 | 8.664% | $73.1961 | $73.20 | $73.20 | $73.20 |
| Purchase #3 | $13.44 | 12.829% | $15.1642 | $15.16 | $15.15 | $15.20 |
| Purchase #4 | $153.63 | 11.709% | $171.6185 | $171.62 | $171.60 | $171.60 |
| Purchase #5 | $36.75 | 3.562% | $38.059 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $25.46 | 12.225% | $28.5725 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $65.91 | 10.221% | $72.6467 | $72.65 | $72.65 | $72.60 |
| 7 purchase totals = | $455.43 | $499.2367 | $499.24 | $499.20 | $499.30 | |