| 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 | $181.29 | 8.441% | $196.5927 | $196.59 | $196.60 | $196.60 |
| Purchase #2 | $43.38 | 10.404% | $47.8933 | $47.89 | $47.90 | $47.90 |
| Purchase #3 | $58.76 | 9.868% | $64.5584 | $64.56 | $64.55 | $64.60 |
| Purchase #4 | $11.44 | 13.332% | $12.9652 | $12.97 | $12.95 | $13.00 |
| Purchase #5 | $74.76 | 11.608% | $83.4381 | $83.44 | $83.45 | $83.40 |
| Purchase #6 | $134.91 | 4.470% | $140.9405 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $92.94 | 8.682% | $101.0091 | $101.01 | $101.00 | $101.00 |
| 7 purchase totals = | $597.48 | $647.3973 | $647.40 | $647.40 | $647.40 | |