| 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 | $187.71 | 10.386% | $207.2056 | $207.21 | $207.20 | $207.20 |
| Purchase #2 | $197.82 | 9.701% | $217.0105 | $217.01 | $217.00 | $217.00 |
| Purchase #3 | $208.74 | 4.361% | $217.8432 | $217.84 | $217.85 | $217.80 |
| Purchase #4 | $248.59 | 11.180% | $276.3824 | $276.38 | $276.40 | $276.40 |
| Purchase #5 | $37.53 | 4.171% | $39.0954 | $39.10 | $39.10 | $39.10 |
| Purchase #6 | $114.89 | 5.815% | $121.5709 | $121.57 | $121.55 | $121.60 |
| Purchase #7 | $146.44 | 9.407% | $160.2156 | $160.22 | $160.20 | $160.20 |
| 7 purchase totals = | $1,141.72 | $1,239.3236 | $1,239.33 | $1,239.30 | $1,239.30 | |