| 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 | $115.63 | 13.132% | $130.8145 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $104.38 | 3.270% | $107.7932 | $107.79 | $107.80 | $107.80 |
| Purchase #3 | $67.43 | 12.652% | $75.9612 | $75.96 | $75.95 | $76.00 |
| Purchase #4 | $191.98 | 9.571% | $210.3544 | $210.35 | $210.35 | $210.40 |
| Purchase #5 | $153.40 | 5.652% | $162.0702 | $162.07 | $162.05 | $162.10 |
| Purchase #6 | $173.34 | 7.837% | $186.9247 | $186.92 | $186.90 | $186.90 |
| Purchase #7 | $199.69 | 4.415% | $208.5063 | $208.51 | $208.50 | $208.50 |
| 7 purchase totals = | $1,005.85 | $1,082.4245 | $1,082.41 | $1,082.35 | $1,082.50 | |