| 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 | $44.67 | 11.589% | $49.8468 | $49.85 | $49.85 | $49.80 |
| Purchase #2 | $71.31 | 7.284% | $76.5042 | $76.50 | $76.50 | $76.50 |
| Purchase #3 | $170.37 | 8.760% | $185.2944 | $185.29 | $185.30 | $185.30 |
| Purchase #4 | $140.26 | 3.126% | $144.6445 | $144.64 | $144.65 | $144.60 |
| Purchase #5 | $14.73 | 13.300% | $16.6891 | $16.69 | $16.70 | $16.70 |
| Purchase #6 | $91.74 | 5.383% | $96.6784 | $96.68 | $96.70 | $96.70 |
| Purchase #7 | $66.52 | 7.274% | $71.3587 | $71.36 | $71.35 | $71.40 |
| 7 purchase totals = | $599.60 | $641.0161 | $641.01 | $641.05 | $641.00 | |