| 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 | $21.42 | 11.438% | $23.87 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $90.75 | 9.480% | $99.3531 | $99.35 | $99.35 | $99.40 |
| Purchase #3 | $195.89 | 8.430% | $212.4035 | $212.40 | $212.40 | $212.40 |
| Purchase #4 | $198.38 | 11.113% | $220.426 | $220.43 | $220.45 | $220.40 |
| Purchase #5 | $150.84 | 11.453% | $168.1157 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $49.60 | 9.529% | $54.3264 | $54.33 | $54.35 | $54.30 |
| Purchase #7 | $199.38 | 8.251% | $215.8308 | $215.83 | $215.85 | $215.80 |
| 7 purchase totals = | $906.26 | $994.3255 | $994.33 | $994.35 | $994.30 | |