| 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 | $85.29 | 5.485% | $89.9682 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $129.59 | 4.548% | $135.4838 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $191.87 | 3.598% | $198.7735 | $198.77 | $198.75 | $198.80 |
| Purchase #4 | $120.47 | 10.199% | $132.7567 | $132.76 | $132.75 | $132.80 |
| Purchase #5 | $77.84 | 11.386% | $86.7029 | $86.70 | $86.70 | $86.70 |
| Purchase #6 | $205.26 | 8.395% | $222.4916 | $222.49 | $222.50 | $222.50 |
| Purchase #7 | $42.40 | 11.170% | $47.1361 | $47.14 | $47.15 | $47.10 |
| 7 purchase totals = | $852.72 | $913.3128 | $913.31 | $913.30 | $913.40 | |