| 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 | $178.38 | 8.472% | $193.4924 | $193.49 | $193.50 | $193.50 |
| Purchase #2 | $47.25 | 4.473% | $49.3635 | $49.36 | $49.35 | $49.40 |
| Purchase #3 | $41.34 | 5.758% | $43.7204 | $43.72 | $43.70 | $43.70 |
| Purchase #4 | $26.25 | 3.566% | $27.1861 | $27.19 | $27.20 | $27.20 |
| Purchase #5 | $22.84 | 11.701% | $25.5125 | $25.51 | $25.50 | $25.50 |
| Purchase #6 | $28.41 | 3.445% | $29.3887 | $29.39 | $29.40 | $29.40 |
| Purchase #7 | $9.52 | 9.756% | $10.4488 | $10.45 | $10.45 | $10.40 |
| 7 purchase totals = | $353.99 | $379.1124 | $379.11 | $379.10 | $379.10 | |