| 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 | $245.31 | 4.283% | $255.8166 | $255.82 | $255.80 | $255.80 |
| Purchase #2 | $7.89 | 5.485% | $8.3228 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $96.92 | 3.379% | $100.1949 | $100.19 | $100.20 | $100.20 |
| Purchase #4 | $240.74 | 12.512% | $270.8614 | $270.86 | $270.85 | $270.90 |
| Purchase #5 | $186.82 | 10.813% | $207.0208 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $26.61 | 8.268% | $28.8101 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $60.70 | 11.435% | $67.641 | $67.64 | $67.65 | $67.60 |
| 7 purchase totals = | $864.99 | $938.6676 | $938.66 | $938.60 | $938.60 | |