| 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 | $109.29 | 11.470% | $121.8256 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $42.54 | 3.629% | $44.0838 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $32.34 | 10.839% | $35.8453 | $35.85 | $35.85 | $35.80 |
| Purchase #4 | $63.57 | 6.436% | $67.6614 | $67.66 | $67.65 | $67.70 |
| Purchase #5 | $27.99 | 3.695% | $29.0242 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $15.98 | 3.431% | $16.5283 | $16.53 | $16.55 | $16.50 |
| Purchase #7 | $137.90 | 13.796% | $156.9247 | $156.92 | $156.90 | $156.90 |
| 7 purchase totals = | $429.61 | $471.8933 | $471.89 | $471.90 | $471.80 | |