| 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 | $246.79 | 12.500% | $277.6388 | $277.64 | $277.65 | $277.60 |
| Purchase #2 | $37.63 | 10.289% | $41.5018 | $41.50 | $41.50 | $41.50 |
| Purchase #3 | $34.32 | 13.641% | $39.0016 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $130.80 | 11.672% | $146.067 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $101.62 | 7.786% | $109.5321 | $109.53 | $109.55 | $109.50 |
| Purchase #6 | $66.85 | 11.795% | $74.735 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $148.89 | 6.294% | $158.2611 | $158.26 | $158.25 | $158.30 |
| 7 purchase totals = | $766.90 | $846.7374 | $846.74 | $846.75 | $846.70 | |