| 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 | $172.97 | 7.240% | $185.493 | $185.49 | $185.50 | $185.50 |
| Purchase #2 | $236.48 | 6.422% | $251.6667 | $251.67 | $251.65 | $251.70 |
| Purchase #3 | $172.76 | 9.557% | $189.2707 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $234.35 | 11.507% | $261.3167 | $261.32 | $261.30 | $261.30 |
| Purchase #5 | $155.56 | 9.556% | $170.4253 | $170.43 | $170.45 | $170.40 |
| Purchase #6 | $145.58 | 9.865% | $159.9415 | $159.94 | $159.95 | $159.90 |
| Purchase #7 | $160.94 | 6.376% | $171.2015 | $171.20 | $171.20 | $171.20 |
| 7 purchase totals = | $1,278.64 | $1,389.3154 | $1,389.32 | $1,389.30 | $1,389.30 | |