| 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 | $18.72 | 5.406% | $19.732 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $202.64 | 11.300% | $225.5383 | $225.54 | $225.55 | $225.50 |
| Purchase #3 | $46.84 | 4.763% | $49.071 | $49.07 | $49.05 | $49.10 |
| Purchase #4 | $86.84 | 5.868% | $91.9358 | $91.94 | $91.95 | $91.90 |
| Purchase #5 | $23.60 | 6.119% | $25.0441 | $25.04 | $25.05 | $25.00 |
| Purchase #6 | $11.88 | 13.707% | $13.5084 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $187.64 | 13.206% | $212.4197 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $578.16 | $637.2493 | $637.25 | $637.25 | $637.10 | |