| 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 | $170.98 | 4.382% | $178.4723 | $178.47 | $178.45 | $178.50 |
| Purchase #2 | $246.69 | 6.689% | $263.1911 | $263.19 | $263.20 | $263.20 |
| Purchase #3 | $15.54 | 7.568% | $16.7161 | $16.72 | $16.70 | $16.70 |
| Purchase #4 | $85.85 | 7.813% | $92.5575 | $92.56 | $92.55 | $92.60 |
| Purchase #5 | $23.53 | 5.608% | $24.8496 | $24.85 | $24.85 | $24.80 |
| Purchase #6 | $109.76 | 3.110% | $113.1735 | $113.17 | $113.15 | $113.20 |
| Purchase #7 | $82.80 | 8.218% | $89.6045 | $89.60 | $89.60 | $89.60 |
| 7 purchase totals = | $735.15 | $778.5646 | $778.56 | $778.50 | $778.60 | |