| 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 | $201.59 | 6.516% | $214.7256 | $214.73 | $214.75 | $214.70 |
| Purchase #2 | $18.33 | 6.664% | $19.5515 | $19.55 | $19.55 | $19.60 |
| Purchase #3 | $204.44 | 11.757% | $228.476 | $228.48 | $228.50 | $228.50 |
| Purchase #4 | $80.65 | 11.821% | $90.1836 | $90.18 | $90.20 | $90.20 |
| Purchase #5 | $138.47 | 4.322% | $144.4547 | $144.45 | $144.45 | $144.50 |
| Purchase #6 | $26.83 | 12.200% | $30.1033 | $30.10 | $30.10 | $30.10 |
| Purchase #7 | $132.61 | 13.426% | $150.4142 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $802.92 | $877.9089 | $877.90 | $877.95 | $878.00 | |