| 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 | $118.83 | 9.706% | $130.3636 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $78.60 | 6.224% | $83.4921 | $83.49 | $83.50 | $83.50 |
| Purchase #3 | $160.90 | 7.721% | $173.3231 | $173.32 | $173.30 | $173.30 |
| Purchase #4 | $228.55 | 13.495% | $259.3928 | $259.39 | $259.40 | $259.40 |
| Purchase #5 | $171.40 | 12.268% | $192.4274 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $37.43 | 10.692% | $41.432 | $41.43 | $41.45 | $41.40 |
| Purchase #7 | $49.94 | 10.848% | $55.3575 | $55.36 | $55.35 | $55.40 |
| 7 purchase totals = | $845.65 | $935.7885 | $935.78 | $935.80 | $935.80 | |