| 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 | $99.45 | 5.518% | $104.9377 | $104.94 | $104.95 | $104.90 |
| Purchase #2 | $114.51 | 3.614% | $118.6484 | $118.65 | $118.65 | $118.60 |
| Purchase #3 | $128.97 | 8.743% | $140.2458 | $140.25 | $140.25 | $140.20 |
| Purchase #4 | $22.48 | 12.622% | $25.3174 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $77.45 | 11.718% | $86.5256 | $86.53 | $86.55 | $86.50 |
| Purchase #6 | $162.78 | 9.139% | $177.6565 | $177.66 | $177.65 | $177.70 |
| Purchase #7 | $189.35 | 12.865% | $213.7099 | $213.71 | $213.70 | $213.70 |
| 7 purchase totals = | $794.99 | $867.0413 | $867.06 | $867.05 | $866.90 | |