| 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 | $96.48 | 4.318% | $100.646 | $100.65 | $100.65 | $100.60 |
| Purchase #2 | $182.31 | 4.354% | $190.2478 | $190.25 | $190.25 | $190.20 |
| Purchase #3 | $46.93 | 9.600% | $51.4353 | $51.44 | $51.45 | $51.40 |
| Purchase #4 | $24.48 | 5.564% | $25.8421 | $25.84 | $25.85 | $25.80 |
| Purchase #5 | $244.89 | 10.285% | $270.0769 | $270.08 | $270.10 | $270.10 |
| Purchase #6 | $145.44 | 10.177% | $160.2414 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $107.74 | 11.456% | $120.0827 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $848.27 | $918.5722 | $918.58 | $918.65 | $918.40 | |