| 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 | $34.42 | 9.371% | $37.6455 | $37.65 | $37.65 | $37.60 |
| Purchase #2 | $136.38 | 4.672% | $142.7517 | $142.75 | $142.75 | $142.80 |
| Purchase #3 | $139.89 | 12.249% | $157.0251 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $11.30 | 6.276% | $12.0092 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $138.63 | 9.768% | $152.1714 | $152.17 | $152.15 | $152.20 |
| Purchase #6 | $25.87 | 13.536% | $29.3718 | $29.37 | $29.35 | $29.40 |
| Purchase #7 | $176.78 | 8.503% | $191.8116 | $191.81 | $191.80 | $191.80 |
| 7 purchase totals = | $663.27 | $722.7863 | $722.79 | $722.75 | $722.80 | |