| 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 | $17.62 | 4.399% | $18.3951 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $49.36 | 13.810% | $56.1766 | $56.18 | $56.20 | $56.20 |
| Purchase #3 | $201.25 | 13.204% | $227.8231 | $227.82 | $227.80 | $227.80 |
| Purchase #4 | $179.49 | 11.430% | $200.0057 | $200.01 | $200.00 | $200.00 |
| Purchase #5 | $165.26 | 10.347% | $182.3595 | $182.36 | $182.35 | $182.40 |
| Purchase #6 | $245.29 | 9.385% | $268.3105 | $268.31 | $268.30 | $268.30 |
| Purchase #7 | $205.92 | 5.637% | $217.5277 | $217.53 | $217.55 | $217.50 |
| 7 purchase totals = | $1,064.19 | $1,170.5982 | $1,170.61 | $1,170.60 | $1,170.60 | |