| 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 | $222.26 | 3.695% | $230.4725 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $22.63 | 8.388% | $24.5282 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $120.62 | 8.860% | $131.3069 | $131.31 | $131.30 | $131.30 |
| Purchase #4 | $27.97 | 9.858% | $30.7273 | $30.73 | $30.75 | $30.70 |
| Purchase #5 | $143.86 | 3.638% | $149.0936 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $107.60 | 10.575% | $118.9787 | $118.98 | $119.00 | $119.00 |
| Purchase #7 | $18.64 | 11.494% | $20.7825 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $663.58 | $705.8897 | $705.89 | $705.95 | $705.90 | |