| 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 | $101.74 | 8.323% | $110.2078 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $231.76 | 4.411% | $241.9829 | $241.98 | $242.00 | $242.00 |
| Purchase #3 | $228.83 | 6.676% | $244.1067 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $51.50 | 10.447% | $56.8802 | $56.88 | $56.90 | $56.90 |
| Purchase #5 | $132.35 | 7.714% | $142.5595 | $142.56 | $142.55 | $142.60 |
| Purchase #6 | $147.54 | 3.580% | $152.8219 | $152.82 | $152.80 | $152.80 |
| Purchase #7 | $160.79 | 9.841% | $176.6133 | $176.61 | $176.60 | $176.60 |
| 7 purchase totals = | $1,054.51 | $1,125.1723 | $1,125.17 | $1,125.15 | $1,125.20 | |