| 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 | $50.61 | 10.536% | $55.9423 | $55.94 | $55.95 | $55.90 |
| Purchase #2 | $212.44 | 5.596% | $224.3281 | $224.33 | $224.35 | $224.30 |
| Purchase #3 | $196.62 | 8.453% | $213.2403 | $213.24 | $213.25 | $213.20 |
| Purchase #4 | $108.52 | 3.628% | $112.4571 | $112.46 | $112.45 | $112.50 |
| Purchase #5 | $46.77 | 11.638% | $52.2131 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $119.58 | 7.223% | $128.2173 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $32.48 | 6.797% | $34.6877 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $767.02 | $821.0859 | $821.09 | $821.10 | $821.00 | |