| 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 | $170.58 | 7.558% | $183.4724 | $183.47 | $183.45 | $183.50 |
| Purchase #2 | $159.93 | 4.649% | $167.3651 | $167.37 | $167.35 | $167.40 |
| Purchase #3 | $166.59 | 13.276% | $188.7065 | $188.71 | $188.70 | $188.70 |
| Purchase #4 | $160.31 | 4.422% | $167.3989 | $167.40 | $167.40 | $167.40 |
| Purchase #5 | $159.58 | 13.720% | $181.4744 | $181.47 | $181.45 | $181.50 |
| Purchase #6 | $220.99 | 10.323% | $243.8028 | $243.80 | $243.80 | $243.80 |
| Purchase #7 | $224.95 | 10.421% | $248.392 | $248.39 | $248.40 | $248.40 |
| 7 purchase totals = | $1,262.93 | $1,380.6121 | $1,380.61 | $1,380.55 | $1,380.70 | |