| 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 | $26.64 | 10.332% | $29.3924 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $135.46 | 7.646% | $145.8173 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $179.30 | 7.723% | $193.1473 | $193.15 | $193.15 | $193.10 |
| Purchase #4 | $150.51 | 5.562% | $158.8814 | $158.88 | $158.90 | $158.90 |
| Purchase #5 | $128.54 | 5.730% | $135.9053 | $135.91 | $135.90 | $135.90 |
| Purchase #6 | $191.72 | 8.385% | $207.7957 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $92.73 | 11.246% | $103.1584 | $103.16 | $103.15 | $103.20 |
| 7 purchase totals = | $904.90 | $974.0978 | $974.11 | $974.10 | $974.10 | |