| 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 | $168.46 | 6.867% | $180.0281 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $7.61 | 12.289% | $8.5452 | $8.55 | $8.55 | $8.50 |
| Purchase #3 | $145.70 | 5.427% | $153.6071 | $153.61 | $153.60 | $153.60 |
| Purchase #4 | $51.72 | 10.826% | $57.3192 | $57.32 | $57.30 | $57.30 |
| Purchase #5 | $192.28 | 9.623% | $210.7831 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $76.96 | 8.174% | $83.2507 | $83.25 | $83.25 | $83.30 |
| Purchase #7 | $39.26 | 9.840% | $43.1232 | $43.12 | $43.10 | $43.10 |
| 7 purchase totals = | $681.99 | $736.6566 | $736.66 | $736.65 | $736.60 | |