| 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 | $178.35 | 5.328% | $187.8525 | $187.85 | $187.85 | $187.90 |
| Purchase #2 | $230.93 | 8.595% | $250.7784 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $49.41 | 6.502% | $52.6226 | $52.62 | $52.60 | $52.60 |
| Purchase #4 | $14.38 | 12.189% | $16.1328 | $16.13 | $16.15 | $16.10 |
| Purchase #5 | $172.66 | 12.683% | $194.5585 | $194.56 | $194.55 | $194.60 |
| Purchase #6 | $117.72 | 12.589% | $132.5398 | $132.54 | $132.55 | $132.50 |
| Purchase #7 | $98.26 | 6.274% | $104.4248 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $861.71 | $938.9094 | $938.90 | $938.90 | $938.90 | |