| 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 | $213.32 | 13.370% | $241.8409 | $241.84 | $241.85 | $241.80 |
| Purchase #2 | $39.33 | 7.483% | $42.2731 | $42.27 | $42.25 | $42.30 |
| Purchase #3 | $185.70 | 13.216% | $210.2421 | $210.24 | $210.25 | $210.20 |
| Purchase #4 | $14.30 | 4.634% | $14.9627 | $14.96 | $14.95 | $15.00 |
| Purchase #5 | $11.62 | 3.298% | $12.0032 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $60.29 | 6.777% | $64.3759 | $64.38 | $64.40 | $64.40 |
| Purchase #7 | $52.49 | 10.374% | $57.9353 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $577.05 | $643.6332 | $643.63 | $643.65 | $643.60 | |