| 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 | $7.90 | 6.825% | $8.4392 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $125.72 | 7.514% | $135.1666 | $135.17 | $135.15 | $135.20 |
| Purchase #3 | $85.41 | 7.401% | $91.7312 | $91.73 | $91.75 | $91.70 |
| Purchase #4 | $32.31 | 8.678% | $35.1139 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $162.49 | 10.257% | $179.1566 | $179.16 | $179.15 | $179.20 |
| Purchase #6 | $15.33 | 3.141% | $15.8115 | $15.81 | $15.80 | $15.80 |
| Purchase #7 | $120.55 | 5.303% | $126.9428 | $126.94 | $126.95 | $126.90 |
| 7 purchase totals = | $549.71 | $592.3618 | $592.36 | $592.35 | $592.30 | |