| 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 | $18.80 | 7.128% | $20.1401 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $238.43 | 12.603% | $268.4793 | $268.48 | $268.50 | $268.50 |
| Purchase #3 | $146.31 | 11.759% | $163.5146 | $163.51 | $163.50 | $163.50 |
| Purchase #4 | $203.62 | 6.773% | $217.4112 | $217.41 | $217.40 | $217.40 |
| Purchase #5 | $248.64 | 3.111% | $256.3752 | $256.38 | $256.40 | $256.40 |
| Purchase #6 | $238.32 | 4.679% | $249.471 | $249.47 | $249.45 | $249.50 |
| Purchase #7 | $32.44 | 3.568% | $33.5975 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $1,126.56 | $1,208.9889 | $1,208.99 | $1,209.00 | $1,209.00 | |