| 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 | $176.99 | 8.531% | $192.089 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $154.25 | 3.786% | $160.0899 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $194.29 | 9.217% | $212.1977 | $212.20 | $212.20 | $212.20 |
| Purchase #4 | $67.54 | 7.834% | $72.8311 | $72.83 | $72.85 | $72.80 |
| Purchase #5 | $184.99 | 11.818% | $206.8521 | $206.85 | $206.85 | $206.90 |
| Purchase #6 | $112.32 | 8.291% | $121.6325 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $145.57 | 10.492% | $160.8432 | $160.84 | $160.85 | $160.80 |
| 7 purchase totals = | $1,035.95 | $1,126.5355 | $1,126.53 | $1,126.60 | $1,126.50 | |