| 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 | $37.92 | 3.318% | $39.1782 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $158.34 | 6.553% | $168.716 | $168.72 | $168.70 | $168.70 |
| Purchase #3 | $9.60 | 8.163% | $10.3836 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $50.46 | 10.351% | $55.6831 | $55.68 | $55.70 | $55.70 |
| Purchase #5 | $217.60 | 13.421% | $246.8041 | $246.80 | $246.80 | $246.80 |
| Purchase #6 | $82.68 | 3.342% | $85.4432 | $85.44 | $85.45 | $85.40 |
| Purchase #7 | $10.28 | 3.818% | $10.6725 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $566.88 | $616.8807 | $616.87 | $616.90 | $616.90 | |