| 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 | $155.50 | 13.618% | $176.676 | $176.68 | $176.70 | $176.70 |
| Purchase #2 | $127.64 | 5.709% | $134.927 | $134.93 | $134.95 | $134.90 |
| Purchase #3 | $73.59 | 8.390% | $79.7642 | $79.76 | $79.75 | $79.80 |
| Purchase #4 | $128.79 | 3.641% | $133.4792 | $133.48 | $133.50 | $133.50 |
| Purchase #5 | $84.38 | 4.716% | $88.3594 | $88.36 | $88.35 | $88.40 |
| Purchase #6 | $53.66 | 10.748% | $59.4274 | $59.43 | $59.45 | $59.40 |
| Purchase #7 | $192.62 | 12.243% | $216.2025 | $216.20 | $216.20 | $216.20 |
| 7 purchase totals = | $816.18 | $888.8357 | $888.84 | $888.90 | $888.90 | |