| 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 | $197.39 | 4.211% | $205.7021 | $205.70 | $205.70 | $205.70 |
| Purchase #2 | $40.34 | 10.186% | $44.449 | $44.45 | $44.45 | $44.40 |
| Purchase #3 | $240.69 | 9.864% | $264.4317 | $264.43 | $264.45 | $264.40 |
| Purchase #4 | $189.92 | 3.105% | $195.817 | $195.82 | $195.80 | $195.80 |
| Purchase #5 | $22.80 | 9.812% | $25.0371 | $25.04 | $25.05 | $25.00 |
| Purchase #6 | $38.59 | 4.605% | $40.3671 | $40.37 | $40.35 | $40.40 |
| Purchase #7 | $36.33 | 3.155% | $37.4762 | $37.48 | $37.50 | $37.50 |
| 7 purchase totals = | $766.06 | $813.2802 | $813.29 | $813.30 | $813.20 | |