| 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 | $17.55 | 10.524% | $19.397 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $141.74 | 12.701% | $159.7424 | $159.74 | $159.75 | $159.70 |
| Purchase #3 | $235.54 | 9.400% | $257.6808 | $257.68 | $257.70 | $257.70 |
| Purchase #4 | $160.78 | 6.613% | $171.4124 | $171.41 | $171.40 | $171.40 |
| Purchase #5 | $46.31 | 8.374% | $50.188 | $50.19 | $50.20 | $50.20 |
| Purchase #6 | $236.60 | 5.787% | $250.292 | $250.29 | $250.30 | $250.30 |
| Purchase #7 | $98.92 | 5.561% | $104.4209 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $937.44 | $1,013.1335 | $1,013.13 | $1,013.15 | $1,013.10 | |