| 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 | $19.80 | 9.808% | $21.742 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $167.49 | 6.488% | $178.3568 | $178.36 | $178.35 | $178.40 |
| Purchase #3 | $11.38 | 13.494% | $12.9156 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $183.64 | 9.390% | $200.8838 | $200.88 | $200.90 | $200.90 |
| Purchase #5 | $232.35 | 5.570% | $245.2919 | $245.29 | $245.30 | $245.30 |
| Purchase #6 | $154.30 | 4.385% | $161.0661 | $161.07 | $161.05 | $161.10 |
| Purchase #7 | $111.93 | 5.634% | $118.2361 | $118.24 | $118.25 | $118.20 |
| 7 purchase totals = | $880.89 | $938.4923 | $938.50 | $938.50 | $938.50 | |