| 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 | $163.37 | 13.278% | $185.0623 | $185.06 | $185.05 | $185.10 |
| Purchase #2 | $239.40 | 11.777% | $267.5941 | $267.59 | $267.60 | $267.60 |
| Purchase #3 | $137.35 | 5.412% | $144.7834 | $144.78 | $144.80 | $144.80 |
| Purchase #4 | $84.29 | 4.829% | $88.3604 | $88.36 | $88.35 | $88.40 |
| Purchase #5 | $62.35 | 12.269% | $69.9997 | $70.00 | $70.00 | $70.00 |
| Purchase #6 | $62.92 | 12.424% | $70.7372 | $70.74 | $70.75 | $70.70 |
| Purchase #7 | $51.52 | 4.314% | $53.7426 | $53.74 | $53.75 | $53.70 |
| 7 purchase totals = | $801.20 | $880.2797 | $880.27 | $880.30 | $880.30 | |