| 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 | $210.48 | 8.600% | $228.5813 | $228.58 | $228.60 | $228.60 |
| Purchase #2 | $76.43 | 6.733% | $81.576 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $171.69 | 13.353% | $194.6158 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $196.36 | 6.820% | $209.7518 | $209.75 | $209.75 | $209.80 |
| Purchase #5 | $12.42 | 6.690% | $13.2509 | $13.25 | $13.25 | $13.30 |
| Purchase #6 | $40.97 | 7.497% | $44.0415 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $45.51 | 11.154% | $50.5862 | $50.59 | $50.60 | $50.60 |
| 7 purchase totals = | $753.86 | $822.4035 | $822.41 | $822.45 | $822.50 | |