| 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 | $5.95 | 5.708% | $6.2896 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $8.42 | 11.407% | $9.3805 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $10.73 | 13.784% | $12.209 | $12.21 | $12.20 | $12.20 |
| Purchase #4 | $152.76 | 4.151% | $159.1011 | $159.10 | $159.10 | $159.10 |
| Purchase #5 | $197.41 | 12.296% | $221.6835 | $221.68 | $221.70 | $221.70 |
| Purchase #6 | $205.88 | 3.147% | $212.359 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $48.30 | 9.363% | $52.8223 | $52.82 | $52.80 | $52.80 |
| 7 purchase totals = | $629.45 | $673.8450 | $673.84 | $673.85 | $673.90 | |