| 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 | $65.26 | 6.371% | $69.4177 | $69.42 | $69.40 | $69.40 |
| Purchase #2 | $127.28 | 12.169% | $142.7687 | $142.77 | $142.75 | $142.80 |
| Purchase #3 | $42.63 | 4.507% | $44.5513 | $44.55 | $44.55 | $44.60 |
| Purchase #4 | $147.62 | 12.736% | $166.4209 | $166.42 | $166.40 | $166.40 |
| Purchase #5 | $77.96 | 12.109% | $87.4002 | $87.40 | $87.40 | $87.40 |
| Purchase #6 | $21.72 | 5.391% | $22.8909 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $148.76 | 12.789% | $167.7849 | $167.78 | $167.80 | $167.80 |
| 7 purchase totals = | $631.23 | $701.2346 | $701.23 | $701.20 | $701.30 | |