| 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 | $8.95 | 10.702% | $9.9078 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $15.57 | 7.144% | $16.6823 | $16.68 | $16.70 | $16.70 |
| Purchase #3 | $147.80 | 8.309% | $160.0807 | $160.08 | $160.10 | $160.10 |
| Purchase #4 | $98.72 | 12.745% | $111.3019 | $111.30 | $111.30 | $111.30 |
| Purchase #5 | $102.37 | 6.747% | $109.2769 | $109.28 | $109.30 | $109.30 |
| Purchase #6 | $45.86 | 12.204% | $51.4568 | $51.46 | $51.45 | $51.50 |
| Purchase #7 | $5.73 | 10.746% | $6.3457 | $6.35 | $6.35 | $6.30 |
| 7 purchase totals = | $425.00 | $465.0521 | $465.06 | $465.10 | $465.10 | |