| 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 | $5.80 | 10.504% | $6.4092 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $137.37 | 7.636% | $147.8596 | $147.86 | $147.85 | $147.90 |
| Purchase #3 | $218.85 | 4.198% | $228.0373 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $112.54 | 5.631% | $118.8771 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $149.72 | 11.435% | $166.8405 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $159.94 | 13.196% | $181.0457 | $181.05 | $181.05 | $181.00 |
| Purchase #7 | $104.56 | 6.170% | $111.0114 | $111.01 | $111.00 | $111.00 |
| 7 purchase totals = | $888.78 | $960.0808 | $960.09 | $960.10 | $960.00 | |