| 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 | $8.36 | 12.856% | $9.4348 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $22.88 | 3.280% | $23.6305 | $23.63 | $23.65 | $23.60 |
| Purchase #3 | $232.96 | 9.354% | $254.7511 | $254.75 | $254.75 | $254.80 |
| Purchase #4 | $184.84 | 13.358% | $209.5309 | $209.53 | $209.55 | $209.50 |
| Purchase #5 | $240.82 | 4.573% | $251.8327 | $251.83 | $251.85 | $251.80 |
| Purchase #6 | $100.37 | 3.518% | $103.901 | $103.90 | $103.90 | $103.90 |
| Purchase #7 | $25.56 | 3.797% | $26.5305 | $26.53 | $26.55 | $26.50 |
| 7 purchase totals = | $815.79 | $879.6115 | $879.60 | $879.70 | $879.50 | |