| 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 | $213.62 | 7.439% | $229.5112 | $229.51 | $229.50 | $229.50 |
| Purchase #2 | $179.68 | 13.505% | $203.9458 | $203.95 | $203.95 | $203.90 |
| Purchase #3 | $34.45 | 3.476% | $35.6475 | $35.65 | $35.65 | $35.60 |
| Purchase #4 | $153.96 | 5.620% | $162.6126 | $162.61 | $162.60 | $162.60 |
| Purchase #5 | $102.79 | 11.271% | $114.3755 | $114.38 | $114.40 | $114.40 |
| Purchase #6 | $52.26 | 9.250% | $57.0941 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $70.83 | 12.288% | $79.5336 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $807.59 | $882.7203 | $882.72 | $882.75 | $882.60 | |