| 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 | $88.62 | 13.807% | $100.8558 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $28.63 | 6.513% | $30.4947 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $98.64 | 5.651% | $104.2141 | $104.21 | $104.20 | $104.20 |
| Purchase #4 | $135.28 | 3.340% | $139.7984 | $139.80 | $139.80 | $139.80 |
| Purchase #5 | $101.95 | 4.683% | $106.7243 | $106.72 | $106.70 | $106.70 |
| Purchase #6 | $75.67 | 13.185% | $85.6471 | $85.65 | $85.65 | $85.60 |
| Purchase #7 | $102.39 | 11.544% | $114.2099 | $114.21 | $114.20 | $114.20 |
| 7 purchase totals = | $631.18 | $681.9443 | $681.94 | $681.90 | $681.90 | |