| 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 | $10.43 | 10.385% | $11.5132 | $11.51 | $11.50 | $11.50 |
| Purchase #2 | $218.94 | 9.119% | $238.9051 | $238.91 | $238.90 | $238.90 |
| Purchase #3 | $119.69 | 4.460% | $125.0282 | $125.03 | $125.05 | $125.00 |
| Purchase #4 | $5.81 | 7.687% | $6.2566 | $6.26 | $6.25 | $6.30 |
| Purchase #5 | $83.33 | 12.150% | $93.4546 | $93.45 | $93.45 | $93.50 |
| Purchase #6 | $109.76 | 6.267% | $116.6387 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $46.54 | 3.243% | $48.0493 | $48.05 | $48.05 | $48.00 |
| 7 purchase totals = | $594.50 | $639.8457 | $639.85 | $639.85 | $639.80 | |