| 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 | $198.52 | 5.651% | $209.7384 | $209.74 | $209.75 | $209.70 |
| Purchase #2 | $100.39 | 9.768% | $110.1961 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $117.64 | 4.135% | $122.5044 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $193.95 | 9.336% | $212.0572 | $212.06 | $212.05 | $212.10 |
| Purchase #5 | $47.74 | 8.709% | $51.8977 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $219.45 | 8.334% | $237.739 | $237.74 | $237.75 | $237.70 |
| Purchase #7 | $235.80 | 3.692% | $244.5057 | $244.51 | $244.50 | $244.50 |
| 7 purchase totals = | $1,113.49 | $1,188.6385 | $1,188.65 | $1,188.65 | $1,188.60 | |