| 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 | $237.48 | 7.643% | $255.6306 | $255.63 | $255.65 | $255.60 |
| Purchase #2 | $52.61 | 9.297% | $57.5012 | $57.50 | $57.50 | $57.50 |
| Purchase #3 | $164.67 | 11.740% | $184.0023 | $184.00 | $184.00 | $184.00 |
| Purchase #4 | $121.69 | 10.422% | $134.3725 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $5.30 | 5.459% | $5.5893 | $5.59 | $5.60 | $5.60 |
| Purchase #6 | $47.58 | 3.444% | $49.2187 | $49.22 | $49.20 | $49.20 |
| Purchase #7 | $48.35 | 10.497% | $53.4253 | $53.43 | $53.45 | $53.40 |
| 7 purchase totals = | $677.68 | $739.7399 | $739.74 | $739.75 | $739.70 | |