| 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 | $89.39 | 12.216% | $100.3099 | $100.31 | $100.30 | $100.30 |
| Purchase #2 | $223.95 | 11.369% | $249.4109 | $249.41 | $249.40 | $249.40 |
| Purchase #3 | $135.58 | 4.413% | $141.5631 | $141.56 | $141.55 | $141.60 |
| Purchase #4 | $72.61 | 11.317% | $80.8273 | $80.83 | $80.85 | $80.80 |
| Purchase #5 | $118.93 | 9.585% | $130.3294 | $130.33 | $130.35 | $130.30 |
| Purchase #6 | $171.75 | 8.558% | $186.4484 | $186.45 | $186.45 | $186.40 |
| Purchase #7 | $15.58 | 4.315% | $16.2523 | $16.25 | $16.25 | $16.30 |
| 7 purchase totals = | $827.79 | $905.1413 | $905.14 | $905.15 | $905.10 | |