| 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 | $202.62 | 9.679% | $222.2316 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $109.99 | 4.615% | $115.066 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $167.95 | 11.301% | $186.93 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $43.82 | 8.421% | $47.5101 | $47.51 | $47.50 | $47.50 |
| Purchase #5 | $228.55 | 3.412% | $236.3481 | $236.35 | $236.35 | $236.30 |
| Purchase #6 | $23.89 | 8.589% | $25.9419 | $25.94 | $25.95 | $25.90 |
| Purchase #7 | $47.45 | 9.473% | $51.9449 | $51.94 | $51.95 | $51.90 |
| 7 purchase totals = | $824.27 | $885.9726 | $885.97 | $886.00 | $885.80 | |