| 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 | $8.96 | 9.262% | $9.7899 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $200.34 | 4.222% | $208.7984 | $208.80 | $208.80 | $208.80 |
| Purchase #3 | $198.64 | 5.505% | $209.5751 | $209.58 | $209.60 | $209.60 |
| Purchase #4 | $5.29 | 6.675% | $5.6431 | $5.64 | $5.65 | $5.60 |
| Purchase #5 | $149.82 | 6.578% | $159.6752 | $159.68 | $159.70 | $159.70 |
| Purchase #6 | $82.94 | 10.354% | $91.5276 | $91.53 | $91.55 | $91.50 |
| Purchase #7 | $33.81 | 12.318% | $37.9747 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $679.80 | $722.9840 | $722.99 | $723.05 | $723.00 | |