| 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 | $184.76 | 4.656% | $193.3624 | $193.36 | $193.35 | $193.40 |
| Purchase #2 | $76.73 | 3.588% | $79.4831 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $149.63 | 11.270% | $166.4933 | $166.49 | $166.50 | $166.50 |
| Purchase #4 | $40.32 | 4.556% | $42.157 | $42.16 | $42.15 | $42.20 |
| Purchase #5 | $201.83 | 3.675% | $209.2473 | $209.25 | $209.25 | $209.20 |
| Purchase #6 | $117.36 | 13.493% | $133.1954 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $98.84 | 11.633% | $110.3381 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $869.47 | $934.2766 | $934.28 | $934.30 | $934.30 | |