| 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 | $222.73 | 3.566% | $230.6726 | $230.67 | $230.65 | $230.70 |
| Purchase #2 | $35.88 | 3.344% | $37.0798 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $144.27 | 7.117% | $154.5377 | $154.54 | $154.55 | $154.50 |
| Purchase #4 | $40.77 | 5.500% | $43.0124 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $129.80 | 9.809% | $142.5321 | $142.53 | $142.55 | $142.50 |
| Purchase #6 | $149.29 | 13.358% | $169.2322 | $169.23 | $169.25 | $169.20 |
| Purchase #7 | $129.84 | 3.848% | $134.8362 | $134.84 | $134.85 | $134.80 |
| 7 purchase totals = | $852.58 | $911.9030 | $911.90 | $911.95 | $911.80 | |