| 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 | $191.77 | 9.356% | $209.712 | $209.71 | $209.70 | $209.70 |
| Purchase #2 | $50.59 | 9.687% | $55.4907 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $218.62 | 5.264% | $230.1282 | $230.13 | $230.15 | $230.10 |
| Purchase #4 | $141.99 | 3.431% | $146.8617 | $146.86 | $146.85 | $146.90 |
| Purchase #5 | $16.39 | 3.427% | $16.9517 | $16.95 | $16.95 | $17.00 |
| Purchase #6 | $28.70 | 11.205% | $31.9158 | $31.92 | $31.90 | $31.90 |
| Purchase #7 | $75.99 | 10.809% | $84.2038 | $84.20 | $84.20 | $84.20 |
| 7 purchase totals = | $724.05 | $775.2639 | $775.26 | $775.25 | $775.30 | |