| 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 | $52.64 | 5.228% | $55.392 | $55.39 | $55.40 | $55.40 |
| Purchase #2 | $107.93 | 5.114% | $113.4495 | $113.45 | $113.45 | $113.40 |
| Purchase #3 | $38.62 | 3.527% | $39.9821 | $39.98 | $40.00 | $40.00 |
| Purchase #4 | $33.77 | 4.353% | $35.24 | $35.24 | $35.25 | $35.20 |
| Purchase #5 | $194.46 | 13.271% | $220.2668 | $220.27 | $220.25 | $220.30 |
| Purchase #6 | $36.89 | 7.509% | $39.6601 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $56.73 | 4.169% | $59.0951 | $59.10 | $59.10 | $59.10 |
| 7 purchase totals = | $521.04 | $563.0856 | $563.09 | $563.10 | $563.10 | |