| 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 | $183.27 | 8.196% | $198.2908 | $198.29 | $198.30 | $198.30 |
| Purchase #2 | $126.40 | 8.482% | $137.1212 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $242.52 | 9.686% | $266.0105 | $266.01 | $266.00 | $266.00 |
| Purchase #4 | $108.60 | 8.537% | $117.8712 | $117.87 | $117.85 | $117.90 |
| Purchase #5 | $85.30 | 6.433% | $90.7873 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $42.48 | 3.525% | $43.9774 | $43.98 | $44.00 | $44.00 |
| Purchase #7 | $84.73 | 10.616% | $93.7249 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $873.30 | $947.7833 | $947.78 | $947.75 | $947.80 | |