| 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 | $21.98 | 11.455% | $24.4978 | $24.50 | $24.50 | $24.50 |
| Purchase #2 | $84.93 | 8.180% | $91.8773 | $91.88 | $91.90 | $91.90 |
| Purchase #3 | $115.88 | 7.129% | $124.1411 | $124.14 | $124.15 | $124.10 |
| Purchase #4 | $9.49 | 3.526% | $9.8246 | $9.82 | $9.80 | $9.80 |
| Purchase #5 | $230.54 | 4.393% | $240.6676 | $240.67 | $240.65 | $240.70 |
| Purchase #6 | $43.69 | 13.779% | $49.71 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $33.41 | 11.152% | $37.1359 | $37.14 | $37.15 | $37.10 |
| 7 purchase totals = | $539.92 | $577.8543 | $577.86 | $577.85 | $577.80 | |