| 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 | $113.54 | 12.195% | $127.3862 | $127.39 | $127.40 | $127.40 |
| Purchase #2 | $8.67 | 9.489% | $9.4927 | $9.49 | $9.50 | $9.50 |
| Purchase #3 | $77.43 | 4.544% | $80.9484 | $80.95 | $80.95 | $80.90 |
| Purchase #4 | $209.68 | 4.872% | $219.8956 | $219.90 | $219.90 | $219.90 |
| Purchase #5 | $30.37 | 11.844% | $33.967 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $56.90 | 6.708% | $60.7169 | $60.72 | $60.70 | $60.70 |
| Purchase #7 | $74.70 | 8.545% | $81.0831 | $81.08 | $81.10 | $81.10 |
| 7 purchase totals = | $571.29 | $613.4899 | $613.50 | $613.50 | $613.50 | |