| 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 | $97.58 | 3.787% | $101.2754 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $171.39 | 7.366% | $184.0146 | $184.01 | $184.00 | $184.00 |
| Purchase #3 | $7.86 | 4.772% | $8.2351 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $220.89 | 5.747% | $233.5845 | $233.58 | $233.60 | $233.60 |
| Purchase #5 | $52.87 | 5.125% | $55.5796 | $55.58 | $55.60 | $55.60 |
| Purchase #6 | $49.99 | 6.725% | $53.3518 | $53.35 | $53.35 | $53.40 |
| Purchase #7 | $42.60 | 10.808% | $47.2042 | $47.20 | $47.20 | $47.20 |
| 7 purchase totals = | $643.18 | $683.2452 | $683.24 | $683.30 | $683.30 | |