| 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 | $74.50 | 3.309% | $76.9652 | $76.97 | $76.95 | $77.00 |
| Purchase #2 | $56.47 | 12.619% | $63.5959 | $63.60 | $63.60 | $63.60 |
| Purchase #3 | $224.99 | 9.715% | $246.8478 | $246.85 | $246.85 | $246.80 |
| Purchase #4 | $121.92 | 5.385% | $128.4854 | $128.49 | $128.50 | $128.50 |
| Purchase #5 | $145.91 | 13.640% | $165.8121 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $37.84 | 8.826% | $41.1798 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $180.84 | 13.523% | $205.295 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $842.47 | $928.1812 | $928.20 | $928.20 | $928.20 | |