| 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 | $26.87 | 8.299% | $29.0999 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $6.48 | 10.645% | $7.1698 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $230.42 | 5.138% | $242.259 | $242.26 | $242.25 | $242.30 |
| Purchase #4 | $85.44 | 9.219% | $93.3167 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $248.43 | 8.793% | $270.2744 | $270.27 | $270.25 | $270.30 |
| Purchase #6 | $87.80 | 4.286% | $91.5631 | $91.56 | $91.55 | $91.60 |
| Purchase #7 | $99.98 | 5.684% | $105.6629 | $105.66 | $105.65 | $105.70 |
| 7 purchase totals = | $785.42 | $839.3458 | $839.34 | $839.25 | $839.50 | |