| 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 | $188.70 | 7.272% | $202.4223 | $202.42 | $202.40 | $202.40 |
| Purchase #2 | $22.84 | 6.773% | $24.387 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $222.78 | 13.143% | $252.06 | $252.06 | $252.05 | $252.10 |
| Purchase #4 | $15.67 | 13.565% | $17.7956 | $17.80 | $17.80 | $17.80 |
| Purchase #5 | $192.66 | 5.727% | $203.6936 | $203.69 | $203.70 | $203.70 |
| Purchase #6 | $18.81 | 5.245% | $19.7966 | $19.80 | $19.80 | $19.80 |
| Purchase #7 | $53.90 | 11.844% | $60.2839 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $715.36 | $780.4390 | $780.44 | $780.45 | $780.50 | |