| 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 | $163.29 | 4.774% | $171.0855 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $157.67 | 9.863% | $173.221 | $173.22 | $173.20 | $173.20 |
| Purchase #3 | $250.68 | 3.850% | $260.3312 | $260.33 | $260.35 | $260.30 |
| Purchase #4 | $193.72 | 8.610% | $210.3993 | $210.40 | $210.40 | $210.40 |
| Purchase #5 | $101.36 | 8.635% | $110.1124 | $110.11 | $110.10 | $110.10 |
| Purchase #6 | $37.80 | 3.540% | $39.1381 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $245.51 | 3.153% | $253.2509 | $253.25 | $253.25 | $253.30 |
| 7 purchase totals = | $1,150.03 | $1,217.5384 | $1,217.54 | $1,217.55 | $1,217.50 | |