| 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 | $11.91 | 3.225% | $12.2941 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $33.66 | 5.689% | $35.5749 | $35.57 | $35.55 | $35.60 |
| Purchase #3 | $9.46 | 9.628% | $10.3708 | $10.37 | $10.35 | $10.40 |
| Purchase #4 | $50.38 | 6.827% | $53.8194 | $53.82 | $53.80 | $53.80 |
| Purchase #5 | $13.69 | 12.545% | $15.4074 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $46.60 | 4.766% | $48.821 | $48.82 | $48.80 | $48.80 |
| Purchase #7 | $24.26 | 12.849% | $27.3772 | $27.38 | $27.40 | $27.40 |
| 7 purchase totals = | $189.96 | $203.6648 | $203.66 | $203.60 | $203.70 | |