| 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 | $66.66 | 5.820% | $70.5396 | $70.54 | $70.55 | $70.50 |
| Purchase #2 | $205.77 | 3.734% | $213.4535 | $213.45 | $213.45 | $213.50 |
| Purchase #3 | $64.39 | 8.753% | $70.0261 | $70.03 | $70.05 | $70.00 |
| Purchase #4 | $96.72 | 12.365% | $108.6794 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $146.47 | 9.136% | $159.8515 | $159.85 | $159.85 | $159.90 |
| Purchase #6 | $22.84 | 10.270% | $25.1857 | $25.19 | $25.20 | $25.20 |
| Purchase #7 | $12.89 | 7.826% | $13.8988 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $615.74 | $661.6346 | $661.64 | $661.70 | $661.70 | |