| 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 | $92.53 | 7.191% | $99.1838 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $230.41 | 9.445% | $252.1722 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $123.28 | 9.405% | $134.8745 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $15.46 | 7.506% | $16.6204 | $16.62 | $16.60 | $16.60 |
| Purchase #5 | $29.93 | 4.464% | $31.2661 | $31.27 | $31.25 | $31.30 |
| Purchase #6 | $120.46 | 3.333% | $124.4749 | $124.47 | $124.45 | $124.50 |
| Purchase #7 | $122.55 | 7.221% | $131.3993 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $734.62 | $789.9912 | $789.98 | $789.90 | $790.10 | |