| 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 | $8.29 | 4.140% | $8.6332 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $131.86 | 6.127% | $139.9391 | $139.94 | $139.95 | $139.90 |
| Purchase #3 | $155.46 | 7.439% | $167.0247 | $167.02 | $167.00 | $167.00 |
| Purchase #4 | $62.42 | 9.110% | $68.1065 | $68.11 | $68.10 | $68.10 |
| Purchase #5 | $69.78 | 9.409% | $76.3456 | $76.35 | $76.35 | $76.30 |
| Purchase #6 | $196.71 | 11.696% | $219.7172 | $219.72 | $219.70 | $219.70 |
| Purchase #7 | $163.91 | 9.625% | $179.6863 | $179.69 | $179.70 | $179.70 |
| 7 purchase totals = | $788.43 | $859.4526 | $859.46 | $859.45 | $859.30 | |