| 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 | $30.26 | 5.835% | $32.0257 | $32.03 | $32.05 | $32.00 |
| Purchase #2 | $76.62 | 11.507% | $85.4367 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $7.73 | 5.452% | $8.1514 | $8.15 | $8.15 | $8.20 |
| Purchase #4 | $33.38 | 12.593% | $37.5835 | $37.58 | $37.60 | $37.60 |
| Purchase #5 | $200.89 | 9.843% | $220.6636 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $9.41 | 9.165% | $10.2724 | $10.27 | $10.25 | $10.30 |
| Purchase #7 | $92.59 | 13.762% | $105.3322 | $105.33 | $105.35 | $105.30 |
| 7 purchase totals = | $450.88 | $499.4655 | $499.46 | $499.50 | $499.50 | |