| 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 | $12.41 | 3.443% | $12.8373 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $175.88 | 11.210% | $195.5961 | $195.60 | $195.60 | $195.60 |
| Purchase #3 | $80.56 | 8.610% | $87.4962 | $87.50 | $87.50 | $87.50 |
| Purchase #4 | $140.67 | 6.365% | $149.6236 | $149.62 | $149.60 | $149.60 |
| Purchase #5 | $144.57 | 13.443% | $164.0045 | $164.00 | $164.00 | $164.00 |
| Purchase #6 | $236.80 | 6.185% | $251.4461 | $251.45 | $251.45 | $251.40 |
| Purchase #7 | $219.63 | 13.780% | $249.895 | $249.90 | $249.90 | $249.90 |
| 7 purchase totals = | $1,010.52 | $1,110.8988 | $1,110.91 | $1,110.90 | $1,110.80 | |