| 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 | $40.59 | 4.289% | $42.3309 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $144.96 | 3.437% | $149.9423 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $92.54 | 8.535% | $100.4383 | $100.44 | $100.45 | $100.40 |
| Purchase #4 | $14.54 | 12.865% | $16.4106 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $13.42 | 13.661% | $15.2533 | $15.25 | $15.25 | $15.30 |
| Purchase #6 | $8.88 | 3.634% | $9.2027 | $9.20 | $9.20 | $9.20 |
| Purchase #7 | $224.39 | 13.830% | $255.4231 | $255.42 | $255.40 | $255.40 |
| 7 purchase totals = | $539.32 | $589.0012 | $588.99 | $589.00 | $588.90 | |