| 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 | $39.79 | 8.781% | $43.284 | $43.28 | $43.30 | $43.30 |
| Purchase #2 | $129.68 | 11.111% | $144.0887 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $131.93 | 6.492% | $140.4949 | $140.49 | $140.50 | $140.50 |
| Purchase #4 | $51.34 | 5.661% | $54.2464 | $54.25 | $54.25 | $54.20 |
| Purchase #5 | $156.35 | 3.390% | $161.6503 | $161.65 | $161.65 | $161.70 |
| Purchase #6 | $155.91 | 11.770% | $174.2606 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $160.38 | 6.105% | $170.1712 | $170.17 | $170.15 | $170.20 |
| 7 purchase totals = | $825.38 | $888.1961 | $888.19 | $888.20 | $888.30 | |