| 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 | $245.91 | 7.670% | $264.7713 | $264.77 | $264.75 | $264.80 |
| Purchase #2 | $184.33 | 8.543% | $200.0773 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $9.61 | 6.159% | $10.2019 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $171.48 | 10.148% | $188.8818 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $80.64 | 12.852% | $91.0039 | $91.00 | $91.00 | $91.00 |
| Purchase #6 | $110.49 | 8.831% | $120.2474 | $120.25 | $120.25 | $120.20 |
| Purchase #7 | $230.51 | 13.559% | $261.7649 | $261.76 | $261.75 | $261.80 |
| 7 purchase totals = | $1,032.97 | $1,136.9485 | $1,136.94 | $1,136.95 | $1,137.00 | |