| 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 | $82.38 | 10.689% | $91.1856 | $91.19 | $91.20 | $91.20 |
| Purchase #2 | $52.36 | 9.772% | $57.4766 | $57.48 | $57.50 | $57.50 |
| Purchase #3 | $173.70 | 3.636% | $180.0157 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $49.34 | 5.122% | $51.8672 | $51.87 | $51.85 | $51.90 |
| Purchase #5 | $120.31 | 12.348% | $135.1659 | $135.17 | $135.15 | $135.20 |
| Purchase #6 | $190.27 | 5.391% | $200.5275 | $200.53 | $200.55 | $200.50 |
| Purchase #7 | $231.99 | 11.678% | $259.0818 | $259.08 | $259.10 | $259.10 |
| 7 purchase totals = | $900.35 | $975.3203 | $975.34 | $975.35 | $975.40 | |