| 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 | $192.26 | 8.551% | $208.7002 | $208.70 | $208.70 | $208.70 |
| Purchase #2 | $130.76 | 7.206% | $140.1826 | $140.18 | $140.20 | $140.20 |
| Purchase #3 | $43.73 | 10.813% | $48.4585 | $48.46 | $48.45 | $48.50 |
| Purchase #4 | $207.78 | 13.148% | $235.0989 | $235.10 | $235.10 | $235.10 |
| Purchase #5 | $154.97 | 10.549% | $171.3178 | $171.32 | $171.30 | $171.30 |
| Purchase #6 | $177.44 | 10.313% | $195.7394 | $195.74 | $195.75 | $195.70 |
| Purchase #7 | $112.40 | 3.446% | $116.2733 | $116.27 | $116.25 | $116.30 |
| 7 purchase totals = | $1,019.34 | $1,115.7707 | $1,115.77 | $1,115.75 | $1,115.80 | |