| 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 | $73.60 | 8.558% | $79.8987 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $239.88 | 3.841% | $249.0938 | $249.09 | $249.10 | $249.10 |
| Purchase #3 | $96.41 | 7.340% | $103.4865 | $103.49 | $103.50 | $103.50 |
| Purchase #4 | $182.90 | 12.252% | $205.3089 | $205.31 | $205.30 | $205.30 |
| Purchase #5 | $72.66 | 12.148% | $81.4867 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $121.33 | 11.644% | $135.4577 | $135.46 | $135.45 | $135.50 |
| Purchase #7 | $94.27 | 12.809% | $106.345 | $106.35 | $106.35 | $106.30 |
| 7 purchase totals = | $881.05 | $961.0773 | $961.09 | $961.10 | $961.10 | |