| 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 | $83.80 | 9.854% | $92.0577 | $92.06 | $92.05 | $92.10 |
| Purchase #2 | $107.85 | 8.781% | $117.3203 | $117.32 | $117.30 | $117.30 |
| Purchase #3 | $69.90 | 9.349% | $76.435 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $137.42 | 5.204% | $144.5713 | $144.57 | $144.55 | $144.60 |
| Purchase #5 | $157.41 | 6.258% | $167.2607 | $167.26 | $167.25 | $167.30 |
| Purchase #6 | $19.99 | 7.368% | $21.4629 | $21.46 | $21.45 | $21.50 |
| Purchase #7 | $89.39 | 7.798% | $96.3606 | $96.36 | $96.35 | $96.40 |
| 7 purchase totals = | $665.76 | $715.4685 | $715.47 | $715.40 | $715.60 | |