| 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 | $55.55 | 5.770% | $58.7552 | $58.76 | $58.75 | $58.80 |
| Purchase #2 | $115.44 | 9.728% | $126.67 | $126.67 | $126.65 | $126.70 |
| Purchase #3 | $37.47 | 3.504% | $38.7829 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $192.97 | 8.783% | $209.9186 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $139.49 | 10.240% | $153.7738 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $184.66 | 9.375% | $201.9719 | $201.97 | $201.95 | $202.00 |
| Purchase #7 | $91.89 | 8.428% | $99.6345 | $99.63 | $99.65 | $99.60 |
| 7 purchase totals = | $817.47 | $889.5069 | $889.50 | $889.45 | $889.60 | |