| 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 | $176.28 | 12.798% | $198.8403 | $198.84 | $198.85 | $198.80 |
| Purchase #2 | $127.28 | 3.826% | $132.1497 | $132.15 | $132.15 | $132.10 |
| Purchase #3 | $227.89 | 12.772% | $256.9961 | $257.00 | $257.00 | $257.00 |
| Purchase #4 | $226.50 | 10.241% | $249.6959 | $249.70 | $249.70 | $249.70 |
| Purchase #5 | $12.50 | 5.784% | $13.223 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $22.99 | 10.491% | $25.4019 | $25.40 | $25.40 | $25.40 |
| Purchase #7 | $198.25 | 10.392% | $218.8521 | $218.85 | $218.85 | $218.90 |
| 7 purchase totals = | $991.69 | $1,095.1590 | $1,095.16 | $1,095.15 | $1,095.10 | |