| 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 | $104.42 | 3.444% | $108.0162 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $162.81 | 3.363% | $168.2853 | $168.29 | $168.30 | $168.30 |
| Purchase #3 | $24.96 | 3.460% | $25.8236 | $25.82 | $25.80 | $25.80 |
| Purchase #4 | $32.79 | 8.387% | $35.5401 | $35.54 | $35.55 | $35.50 |
| Purchase #5 | $181.28 | 9.339% | $198.2097 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $233.69 | 12.685% | $263.3336 | $263.33 | $263.35 | $263.30 |
| Purchase #7 | $174.46 | 3.518% | $180.5975 | $180.60 | $180.60 | $180.60 |
| 7 purchase totals = | $914.41 | $979.8060 | $979.81 | $979.80 | $979.70 | |