| 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 | $47.37 | 4.343% | $49.4273 | $49.43 | $49.45 | $49.40 |
| Purchase #2 | $103.99 | 8.187% | $112.5037 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $56.96 | 11.187% | $63.3321 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $157.78 | 3.705% | $163.6257 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $117.37 | 13.175% | $132.8335 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $13.80 | 3.509% | $14.2842 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $31.51 | 11.592% | $35.1626 | $35.16 | $35.15 | $35.20 |
| 7 purchase totals = | $528.78 | $571.1691 | $571.16 | $571.25 | $571.10 | |