| 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 | $7.37 | 3.205% | $7.6062 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $116.36 | 6.802% | $124.2748 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $245.73 | 11.822% | $274.7802 | $274.78 | $274.80 | $274.80 |
| Purchase #4 | $140.37 | 6.779% | $149.8857 | $149.89 | $149.90 | $149.90 |
| Purchase #5 | $124.84 | 11.810% | $139.5836 | $139.58 | $139.60 | $139.60 |
| Purchase #6 | $85.69 | 7.254% | $91.906 | $91.91 | $91.90 | $91.90 |
| Purchase #7 | $75.39 | 7.430% | $80.9915 | $80.99 | $81.00 | $81.00 |
| 7 purchase totals = | $795.75 | $869.0280 | $869.03 | $869.05 | $869.10 | |