| 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 | $70.39 | 12.236% | $79.0029 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $175.83 | 13.714% | $199.9433 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $147.37 | 3.805% | $152.9774 | $152.98 | $153.00 | $153.00 |
| Purchase #4 | $198.51 | 13.656% | $225.6185 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $242.32 | 3.643% | $251.1477 | $251.15 | $251.15 | $251.10 |
| Purchase #6 | $8.57 | 7.192% | $9.1864 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $84.97 | 4.751% | $89.0069 | $89.01 | $89.00 | $89.00 |
| 7 purchase totals = | $927.96 | $1,006.8831 | $1,006.89 | $1,006.90 | $1,006.80 | |