| 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 | $164.85 | 4.800% | $172.7628 | $172.76 | $172.75 | $172.80 |
| Purchase #2 | $67.82 | 6.594% | $72.2921 | $72.29 | $72.30 | $72.30 |
| Purchase #3 | $189.81 | 4.529% | $198.4065 | $198.41 | $198.40 | $198.40 |
| Purchase #4 | $121.26 | 10.427% | $133.9038 | $133.90 | $133.90 | $133.90 |
| Purchase #5 | $62.42 | 9.515% | $68.3593 | $68.36 | $68.35 | $68.40 |
| Purchase #6 | $97.86 | 7.499% | $105.1985 | $105.20 | $105.20 | $105.20 |
| Purchase #7 | $65.86 | 6.616% | $70.2173 | $70.22 | $70.20 | $70.20 |
| 7 purchase totals = | $769.88 | $821.1403 | $821.14 | $821.10 | $821.20 | |