| 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 | $29.57 | 9.776% | $32.4608 | $32.46 | $32.45 | $32.50 |
| Purchase #2 | $205.33 | 7.654% | $221.046 | $221.05 | $221.05 | $221.00 |
| Purchase #3 | $186.30 | 6.843% | $199.0485 | $199.05 | $199.05 | $199.00 |
| Purchase #4 | $39.95 | 12.128% | $44.7951 | $44.80 | $44.80 | $44.80 |
| Purchase #5 | $34.65 | 10.560% | $38.309 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $76.76 | 4.756% | $80.4107 | $80.41 | $80.40 | $80.40 |
| Purchase #7 | $225.88 | 3.740% | $234.3279 | $234.33 | $234.35 | $234.30 |
| 7 purchase totals = | $798.44 | $850.3980 | $850.41 | $850.40 | $850.30 | |