| 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 | $66.29 | 4.238% | $69.0994 | $69.10 | $69.10 | $69.10 |
| Purchase #2 | $183.49 | 9.270% | $200.4995 | $200.50 | $200.50 | $200.50 |
| Purchase #3 | $209.51 | 13.130% | $237.0187 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $105.51 | 7.137% | $113.0402 | $113.04 | $113.05 | $113.00 |
| Purchase #5 | $219.68 | 6.591% | $234.1591 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $98.45 | 10.704% | $108.9881 | $108.99 | $109.00 | $109.00 |
| Purchase #7 | $210.58 | 5.418% | $221.9892 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $1,093.51 | $1,184.7942 | $1,184.80 | $1,184.80 | $1,184.80 | |