| 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 | $6.52 | 5.779% | $6.8968 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $182.64 | 13.429% | $207.1667 | $207.17 | $207.15 | $207.20 |
| Purchase #3 | $46.74 | 6.270% | $49.6706 | $49.67 | $49.65 | $49.70 |
| Purchase #4 | $246.31 | 11.297% | $274.1356 | $274.14 | $274.15 | $274.10 |
| Purchase #5 | $214.68 | 3.178% | $221.5025 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $172.32 | 12.131% | $193.2241 | $193.22 | $193.20 | $193.20 |
| Purchase #7 | $43.68 | 7.429% | $46.925 | $46.93 | $46.95 | $46.90 |
| 7 purchase totals = | $912.89 | $999.5213 | $999.53 | $999.50 | $999.50 | |