| 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 | $8.27 | 5.320% | $8.71 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $146.61 | 9.493% | $160.5277 | $160.53 | $160.55 | $160.50 |
| Purchase #3 | $76.99 | 10.815% | $85.3165 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $34.96 | 8.674% | $37.9924 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $95.91 | 6.522% | $102.1653 | $102.17 | $102.15 | $102.20 |
| Purchase #6 | $58.58 | 7.693% | $63.0866 | $63.09 | $63.10 | $63.10 |
| Purchase #7 | $116.63 | 9.800% | $128.0597 | $128.06 | $128.05 | $128.10 |
| 7 purchase totals = | $537.95 | $585.8582 | $585.87 | $585.85 | $585.90 | |