| 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 | $147.72 | 6.837% | $157.8196 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $48.88 | 12.519% | $54.9993 | $55.00 | $55.00 | $55.00 |
| Purchase #3 | $36.96 | 11.168% | $41.0877 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $40.47 | 3.188% | $41.7602 | $41.76 | $41.75 | $41.80 |
| Purchase #5 | $214.27 | 4.180% | $223.2265 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $166.88 | 8.523% | $181.1032 | $181.10 | $181.10 | $181.10 |
| Purchase #7 | $169.89 | 11.208% | $188.9313 | $188.93 | $188.95 | $188.90 |
| 7 purchase totals = | $825.07 | $888.9278 | $888.93 | $888.95 | $888.90 | |