| 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 | $227.34 | 8.771% | $247.28 | $247.28 | $247.30 | $247.30 |
| Purchase #2 | $143.80 | 10.103% | $158.3281 | $158.33 | $158.35 | $158.30 |
| Purchase #3 | $182.73 | 13.470% | $207.3437 | $207.34 | $207.35 | $207.30 |
| Purchase #4 | $69.89 | 13.150% | $79.0805 | $79.08 | $79.10 | $79.10 |
| Purchase #5 | $35.58 | 6.464% | $37.8799 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $31.78 | 11.240% | $35.3521 | $35.35 | $35.35 | $35.40 |
| Purchase #7 | $137.80 | 3.644% | $142.8214 | $142.82 | $142.80 | $142.80 |
| 7 purchase totals = | $828.92 | $908.0857 | $908.08 | $908.15 | $908.10 | |