| 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 | $38.28 | 5.370% | $40.3356 | $40.34 | $40.35 | $40.30 |
| Purchase #2 | $49.63 | 5.403% | $52.3115 | $52.31 | $52.30 | $52.30 |
| Purchase #3 | $106.46 | 7.836% | $114.8022 | $114.80 | $114.80 | $114.80 |
| Purchase #4 | $154.97 | 6.421% | $164.9206 | $164.92 | $164.90 | $164.90 |
| Purchase #5 | $179.94 | 12.541% | $202.5063 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $103.59 | 6.289% | $110.1048 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $33.68 | 7.870% | $36.3306 | $36.33 | $36.35 | $36.30 |
| 7 purchase totals = | $666.55 | $721.3116 | $721.31 | $721.30 | $721.20 | |