| 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 | $22.69 | 6.649% | $24.1987 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $10.74 | 8.700% | $11.6744 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $180.80 | 10.333% | $199.4821 | $199.48 | $199.50 | $199.50 |
| Purchase #4 | $185.96 | 7.812% | $200.4872 | $200.49 | $200.50 | $200.50 |
| Purchase #5 | $66.36 | 4.226% | $69.1644 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $149.61 | 8.422% | $162.2102 | $162.21 | $162.20 | $162.20 |
| Purchase #7 | $127.72 | 12.777% | $144.0388 | $144.04 | $144.05 | $144.00 |
| 7 purchase totals = | $743.88 | $811.2558 | $811.25 | $811.25 | $811.30 | |