| 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 | $200.28 | 9.715% | $219.7372 | $219.74 | $219.75 | $219.70 |
| Purchase #2 | $5.84 | 11.605% | $6.5177 | $6.52 | $6.50 | $6.50 |
| Purchase #3 | $68.25 | 3.262% | $70.4763 | $70.48 | $70.50 | $70.50 |
| Purchase #4 | $92.95 | 5.553% | $98.1115 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $49.63 | 3.253% | $51.2445 | $51.24 | $51.25 | $51.20 |
| Purchase #6 | $134.76 | 7.306% | $144.6056 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $47.57 | 3.223% | $49.1032 | $49.10 | $49.10 | $49.10 |
| 7 purchase totals = | $599.28 | $639.7960 | $639.80 | $639.80 | $639.70 | |