| 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 | $16.44 | 8.508% | $17.8387 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $69.71 | 4.802% | $73.0575 | $73.06 | $73.05 | $73.10 |
| Purchase #3 | $62.44 | 5.859% | $66.0984 | $66.10 | $66.10 | $66.10 |
| Purchase #4 | $195.87 | 10.704% | $216.8359 | $216.84 | $216.85 | $216.80 |
| Purchase #5 | $34.30 | 10.283% | $37.8271 | $37.83 | $37.85 | $37.80 |
| Purchase #6 | $34.62 | 11.285% | $38.5269 | $38.53 | $38.55 | $38.50 |
| Purchase #7 | $102.28 | 8.207% | $110.6741 | $110.67 | $110.65 | $110.70 |
| 7 purchase totals = | $515.66 | $560.8586 | $560.87 | $560.90 | $560.80 | |