| 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 | $25.33 | 12.558% | $28.5109 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $149.48 | 5.431% | $157.5983 | $157.60 | $157.60 | $157.60 |
| Purchase #3 | $150.66 | 5.579% | $159.0653 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $187.47 | 6.551% | $199.7512 | $199.75 | $199.75 | $199.80 |
| Purchase #5 | $247.56 | 10.865% | $274.4574 | $274.46 | $274.45 | $274.50 |
| Purchase #6 | $23.71 | 11.478% | $26.4314 | $26.43 | $26.45 | $26.40 |
| Purchase #7 | $102.28 | 12.173% | $114.7305 | $114.73 | $114.75 | $114.70 |
| 7 purchase totals = | $886.49 | $960.5450 | $960.55 | $960.55 | $960.60 | |