| 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 | $21.96 | 9.796% | $24.1112 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $100.38 | 6.178% | $106.5815 | $106.58 | $106.60 | $106.60 |
| Purchase #3 | $36.32 | 6.382% | $38.6379 | $38.64 | $38.65 | $38.60 |
| Purchase #4 | $121.91 | 6.512% | $129.8488 | $129.85 | $129.85 | $129.80 |
| Purchase #5 | $189.41 | 8.727% | $205.9398 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $135.70 | 13.785% | $154.4062 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $23.57 | 13.716% | $26.8029 | $26.80 | $26.80 | $26.80 |
| 7 purchase totals = | $629.25 | $686.3283 | $686.33 | $686.35 | $686.20 | |