| 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 | $186.28 | 7.872% | $200.944 | $200.94 | $200.95 | $200.90 |
| Purchase #2 | $50.43 | 11.204% | $56.0802 | $56.08 | $56.10 | $56.10 |
| Purchase #3 | $70.50 | 13.415% | $79.9576 | $79.96 | $79.95 | $80.00 |
| Purchase #4 | $131.69 | 10.260% | $145.2014 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $147.29 | 5.816% | $155.8564 | $155.86 | $155.85 | $155.90 |
| Purchase #6 | $200.80 | 10.621% | $222.127 | $222.13 | $222.15 | $222.10 |
| Purchase #7 | $191.81 | 6.401% | $204.0878 | $204.09 | $204.10 | $204.10 |
| 7 purchase totals = | $978.80 | $1,064.2544 | $1,064.26 | $1,064.30 | $1,064.30 | |