| 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 | $38.58 | 10.443% | $42.6089 | $42.61 | $42.60 | $42.60 |
| Purchase #2 | $68.99 | 12.538% | $77.64 | $77.64 | $77.65 | $77.60 |
| Purchase #3 | $128.37 | 5.205% | $135.0517 | $135.05 | $135.05 | $135.10 |
| Purchase #4 | $128.29 | 9.615% | $140.6251 | $140.63 | $140.65 | $140.60 |
| Purchase #5 | $248.80 | 12.738% | $280.4921 | $280.49 | $280.50 | $280.50 |
| Purchase #6 | $177.84 | 7.474% | $191.1318 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $188.43 | 9.776% | $206.8509 | $206.85 | $206.85 | $206.90 |
| 7 purchase totals = | $979.30 | $1,074.4005 | $1,074.40 | $1,074.45 | $1,074.40 | |