| 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 | $29.93 | 13.152% | $33.8664 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $15.85 | 4.563% | $16.5732 | $16.57 | $16.55 | $16.60 |
| Purchase #3 | $199.56 | 10.306% | $220.1267 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $187.87 | 11.562% | $209.5915 | $209.59 | $209.60 | $209.60 |
| Purchase #5 | $79.26 | 5.742% | $83.8111 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $29.25 | 11.652% | $32.6582 | $32.66 | $32.65 | $32.70 |
| Purchase #7 | $22.94 | 5.466% | $24.1939 | $24.19 | $24.20 | $24.20 |
| 7 purchase totals = | $564.66 | $620.8210 | $620.82 | $620.80 | $620.90 | |