| 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 | $108.42 | 12.395% | $121.8587 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $120.63 | 7.512% | $129.6917 | $129.69 | $129.70 | $129.70 |
| Purchase #3 | $114.78 | 10.289% | $126.5897 | $126.59 | $126.60 | $126.60 |
| Purchase #4 | $134.67 | 12.799% | $151.9064 | $151.91 | $151.90 | $151.90 |
| Purchase #5 | $245.28 | 12.382% | $275.6506 | $275.65 | $275.65 | $275.70 |
| Purchase #6 | $6.43 | 8.442% | $6.9728 | $6.97 | $6.95 | $7.00 |
| Purchase #7 | $21.72 | 7.840% | $23.4228 | $23.42 | $23.40 | $23.40 |
| 7 purchase totals = | $751.93 | $836.0927 | $836.09 | $836.05 | $836.20 | |