| 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 | $154.44 | 10.367% | $170.4508 | $170.45 | $170.45 | $170.50 |
| Purchase #2 | $110.65 | 8.477% | $120.0298 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $185.70 | 8.807% | $202.0546 | $202.05 | $202.05 | $202.10 |
| Purchase #4 | $156.63 | 4.481% | $163.6486 | $163.65 | $163.65 | $163.60 |
| Purchase #5 | $50.85 | 3.191% | $52.4726 | $52.47 | $52.45 | $52.50 |
| Purchase #6 | $191.49 | 6.415% | $203.7741 | $203.77 | $203.75 | $203.80 |
| Purchase #7 | $241.76 | 12.777% | $272.6497 | $272.65 | $272.65 | $272.60 |
| 7 purchase totals = | $1,091.52 | $1,185.0802 | $1,185.07 | $1,185.05 | $1,185.10 | |