| 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 | $99.97 | 5.634% | $105.6023 | $105.60 | $105.60 | $105.60 |
| Purchase #2 | $160.68 | 6.707% | $171.4568 | $171.46 | $171.45 | $171.50 |
| Purchase #3 | $195.29 | 5.564% | $206.1559 | $206.16 | $206.15 | $206.20 |
| Purchase #4 | $117.41 | 3.709% | $121.7647 | $121.76 | $121.75 | $121.80 |
| Purchase #5 | $161.32 | 3.553% | $167.0517 | $167.05 | $167.05 | $167.10 |
| Purchase #6 | $194.87 | 10.396% | $215.1287 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $65.90 | 4.573% | $68.9136 | $68.91 | $68.90 | $68.90 |
| 7 purchase totals = | $995.44 | $1,056.0737 | $1,056.07 | $1,056.05 | $1,056.20 | |