| 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 | $77.65 | 3.847% | $80.6372 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $125.26 | 10.496% | $138.4073 | $138.41 | $138.40 | $138.40 |
| Purchase #3 | $20.99 | 4.616% | $21.9589 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $200.37 | 10.247% | $220.9019 | $220.90 | $220.90 | $220.90 |
| Purchase #5 | $211.51 | 7.230% | $226.8022 | $226.80 | $226.80 | $226.80 |
| Purchase #6 | $214.32 | 6.389% | $228.0129 | $228.01 | $228.00 | $228.00 |
| Purchase #7 | $113.68 | 4.253% | $118.5148 | $118.51 | $118.50 | $118.50 |
| 7 purchase totals = | $963.78 | $1,035.2352 | $1,035.23 | $1,035.20 | $1,035.20 | |