| 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 | $16.61 | 4.361% | $17.3344 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $27.38 | 9.497% | $29.9803 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $114.72 | 11.550% | $127.9702 | $127.97 | $127.95 | $128.00 |
| Purchase #4 | $236.74 | 8.353% | $256.5149 | $256.51 | $256.50 | $256.50 |
| Purchase #5 | $188.90 | 11.480% | $210.5857 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $42.57 | 10.678% | $47.1156 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $110.65 | 3.584% | $114.6157 | $114.62 | $114.60 | $114.60 |
| 7 purchase totals = | $737.57 | $804.1168 | $804.12 | $804.10 | $804.10 | |