| 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 | $80.46 | 10.811% | $89.1585 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $46.44 | 13.373% | $52.6504 | $52.65 | $52.65 | $52.70 |
| Purchase #3 | $204.67 | 4.774% | $214.4409 | $214.44 | $214.45 | $214.40 |
| Purchase #4 | $18.82 | 12.237% | $21.123 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $66.67 | 4.169% | $69.4495 | $69.45 | $69.45 | $69.40 |
| Purchase #6 | $76.85 | 3.809% | $79.7772 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $175.92 | 6.355% | $187.0997 | $187.10 | $187.10 | $187.10 |
| 7 purchase totals = | $669.83 | $713.6992 | $713.70 | $713.70 | $713.70 | |