| 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 | $187.73 | 13.760% | $213.5616 | $213.56 | $213.55 | $213.60 |
| Purchase #2 | $220.67 | 5.514% | $232.8377 | $232.84 | $232.85 | $232.80 |
| Purchase #3 | $67.58 | 6.863% | $72.218 | $72.22 | $72.20 | $72.20 |
| Purchase #4 | $20.38 | 3.186% | $21.0293 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $177.95 | 7.841% | $191.9031 | $191.90 | $191.90 | $191.90 |
| Purchase #6 | $91.88 | 9.542% | $100.6472 | $100.65 | $100.65 | $100.60 |
| Purchase #7 | $8.96 | 8.165% | $9.6916 | $9.69 | $9.70 | $9.70 |
| 7 purchase totals = | $775.15 | $841.8885 | $841.89 | $841.90 | $841.80 | |