| 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 | $220.61 | 9.205% | $240.9172 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $178.97 | 9.382% | $195.761 | $195.76 | $195.75 | $195.80 |
| Purchase #3 | $242.66 | 9.561% | $265.8607 | $265.86 | $265.85 | $265.90 |
| Purchase #4 | $96.97 | 5.407% | $102.2132 | $102.21 | $102.20 | $102.20 |
| Purchase #5 | $105.69 | 3.197% | $109.0689 | $109.07 | $109.05 | $109.10 |
| Purchase #6 | $234.73 | 13.244% | $265.8176 | $265.82 | $265.80 | $265.80 |
| Purchase #7 | $63.54 | 4.858% | $66.6268 | $66.63 | $66.65 | $66.60 |
| 7 purchase totals = | $1,143.17 | $1,246.2654 | $1,246.27 | $1,246.20 | $1,246.30 | |