| 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 | $7.42 | 13.256% | $8.4036 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $184.25 | 12.657% | $207.5705 | $207.57 | $207.55 | $207.60 |
| Purchase #3 | $186.95 | 4.376% | $195.1309 | $195.13 | $195.15 | $195.10 |
| Purchase #4 | $35.80 | 9.596% | $39.2354 | $39.24 | $39.25 | $39.20 |
| Purchase #5 | $200.60 | 12.730% | $226.1364 | $226.14 | $226.15 | $226.10 |
| Purchase #6 | $26.83 | 4.255% | $27.9716 | $27.97 | $27.95 | $28.00 |
| Purchase #7 | $168.64 | 3.555% | $174.6352 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $810.49 | $879.0836 | $879.09 | $879.10 | $879.00 | |