| 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 | $20.83 | 7.862% | $22.4677 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $198.93 | 13.600% | $225.9845 | $225.98 | $226.00 | $226.00 |
| Purchase #3 | $196.60 | 7.122% | $210.6019 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $90.81 | 3.188% | $93.705 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $55.69 | 9.345% | $60.8942 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $241.78 | 10.176% | $266.3835 | $266.38 | $266.40 | $266.40 |
| Purchase #7 | $141.43 | 7.240% | $151.6695 | $151.67 | $151.65 | $151.70 |
| 7 purchase totals = | $946.07 | $1,031.7063 | $1,031.70 | $1,031.70 | $1,031.80 | |