| 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 | $99.64 | 5.421% | $105.0415 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $31.62 | 7.506% | $33.9934 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $150.34 | 10.770% | $166.5316 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $202.99 | 13.414% | $230.2191 | $230.22 | $230.20 | $230.20 |
| Purchase #5 | $103.82 | 11.485% | $115.7437 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $69.54 | 13.834% | $79.1602 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $26.39 | 11.712% | $29.4808 | $29.48 | $29.50 | $29.50 |
| 7 purchase totals = | $684.34 | $760.1703 | $760.16 | $760.20 | $760.10 | |