| 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 | $167.74 | 6.686% | $178.9551 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $11.67 | 10.216% | $12.8622 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $189.64 | 4.430% | $198.0411 | $198.04 | $198.05 | $198.00 |
| Purchase #4 | $130.80 | 10.377% | $144.3731 | $144.37 | $144.35 | $144.40 |
| Purchase #5 | $11.56 | 4.213% | $12.047 | $12.05 | $12.05 | $12.00 |
| Purchase #6 | $146.63 | 7.484% | $157.6038 | $157.60 | $157.60 | $157.60 |
| Purchase #7 | $141.61 | 8.472% | $153.6072 | $153.61 | $153.60 | $153.60 |
| 7 purchase totals = | $799.65 | $857.4895 | $857.49 | $857.45 | $857.50 | |