| 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 | $20.78 | 9.403% | $22.7339 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $151.68 | 4.116% | $157.9231 | $157.92 | $157.90 | $157.90 |
| Purchase #3 | $231.96 | 5.358% | $244.3884 | $244.39 | $244.40 | $244.40 |
| Purchase #4 | $41.72 | 3.445% | $43.1573 | $43.16 | $43.15 | $43.20 |
| Purchase #5 | $24.79 | 7.407% | $26.6262 | $26.63 | $26.65 | $26.60 |
| Purchase #6 | $246.81 | 6.782% | $263.5487 | $263.55 | $263.55 | $263.50 |
| Purchase #7 | $21.69 | 8.324% | $23.4955 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $739.43 | $781.8731 | $781.88 | $781.90 | $781.80 | |