| 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 | $147.47 | 6.409% | $156.9214 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $17.83 | 3.586% | $18.4694 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $47.56 | 5.374% | $50.1159 | $50.12 | $50.10 | $50.10 |
| Purchase #4 | $19.44 | 13.734% | $22.1099 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $57.90 | 10.573% | $64.0218 | $64.02 | $64.00 | $64.00 |
| Purchase #6 | $170.48 | 11.543% | $190.1585 | $190.16 | $190.15 | $190.20 |
| Purchase #7 | $18.74 | 7.683% | $20.1798 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $479.42 | $521.9767 | $521.98 | $521.90 | $522.00 | |