| 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 | $84.37 | 13.657% | $95.8924 | $95.89 | $95.90 | $95.90 |
| Purchase #2 | $91.26 | 9.378% | $99.8184 | $99.82 | $99.80 | $99.80 |
| Purchase #3 | $8.50 | 10.236% | $9.3701 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $220.84 | 10.338% | $243.6704 | $243.67 | $243.65 | $243.70 |
| Purchase #5 | $31.29 | 13.438% | $35.4948 | $35.49 | $35.50 | $35.50 |
| Purchase #6 | $89.57 | 4.207% | $93.3382 | $93.34 | $93.35 | $93.30 |
| Purchase #7 | $6.85 | 13.634% | $7.7839 | $7.78 | $7.80 | $7.80 |
| 7 purchase totals = | $532.68 | $585.3682 | $585.36 | $585.35 | $585.40 | |