| 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 | $10.48 | 11.841% | $11.7209 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $151.25 | 11.254% | $168.2717 | $168.27 | $168.25 | $168.30 |
| Purchase #3 | $223.62 | 7.547% | $240.4966 | $240.50 | $240.50 | $240.50 |
| Purchase #4 | $54.61 | 11.707% | $61.0032 | $61.00 | $61.00 | $61.00 |
| Purchase #5 | $96.65 | 3.838% | $100.3594 | $100.36 | $100.35 | $100.40 |
| Purchase #6 | $89.43 | 3.602% | $92.6513 | $92.65 | $92.65 | $92.70 |
| Purchase #7 | $194.26 | 8.211% | $210.2107 | $210.21 | $210.20 | $210.20 |
| 7 purchase totals = | $820.30 | $884.7138 | $884.71 | $884.65 | $884.80 | |