| 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 | $11.32 | 7.727% | $12.1947 | $12.19 | $12.20 | $12.20 |
| Purchase #2 | $239.48 | 3.351% | $247.505 | $247.51 | $247.50 | $247.50 |
| Purchase #3 | $33.58 | 7.179% | $35.9907 | $35.99 | $36.00 | $36.00 |
| Purchase #4 | $50.93 | 11.356% | $56.7136 | $56.71 | $56.70 | $56.70 |
| Purchase #5 | $18.84 | 8.351% | $20.4133 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $71.28 | 13.290% | $80.7531 | $80.75 | $80.75 | $80.80 |
| Purchase #7 | $84.78 | 13.598% | $96.3084 | $96.31 | $96.30 | $96.30 |
| 7 purchase totals = | $510.21 | $549.8788 | $549.87 | $549.85 | $549.90 | |