| 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 | $72.50 | 9.286% | $79.2324 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $194.94 | 8.327% | $211.1727 | $211.17 | $211.15 | $211.20 |
| Purchase #3 | $186.44 | 12.259% | $209.2957 | $209.30 | $209.30 | $209.30 |
| Purchase #4 | $220.88 | 3.111% | $227.7516 | $227.75 | $227.75 | $227.80 |
| Purchase #5 | $29.27 | 11.454% | $32.6226 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $81.54 | 4.427% | $85.1498 | $85.15 | $85.15 | $85.10 |
| Purchase #7 | $72.95 | 5.366% | $76.8645 | $76.86 | $76.85 | $76.90 |
| 7 purchase totals = | $858.52 | $922.0893 | $922.08 | $922.05 | $922.10 | |