| 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 | $19.46 | 5.169% | $20.4659 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $20.34 | 13.521% | $23.0902 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $238.90 | 12.691% | $269.2188 | $269.22 | $269.20 | $269.20 |
| Purchase #4 | $75.96 | 6.671% | $81.0273 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $125.48 | 5.644% | $132.5621 | $132.56 | $132.55 | $132.60 |
| Purchase #6 | $144.66 | 3.433% | $149.6262 | $149.63 | $149.65 | $149.60 |
| Purchase #7 | $165.64 | 12.395% | $186.1711 | $186.17 | $186.15 | $186.20 |
| 7 purchase totals = | $790.44 | $862.1616 | $862.17 | $862.15 | $862.20 | |