| 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 | $223.60 | 3.441% | $231.2941 | $231.29 | $231.30 | $231.30 |
| Purchase #2 | $100.62 | 8.317% | $108.9886 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $96.93 | 10.218% | $106.8343 | $106.83 | $106.85 | $106.80 |
| Purchase #4 | $211.67 | 10.225% | $233.3133 | $233.31 | $233.30 | $233.30 |
| Purchase #5 | $165.33 | 5.277% | $174.0545 | $174.05 | $174.05 | $174.10 |
| Purchase #6 | $190.84 | 7.401% | $204.9641 | $204.96 | $204.95 | $205.00 |
| Purchase #7 | $103.67 | 6.734% | $110.6511 | $110.65 | $110.65 | $110.70 |
| 7 purchase totals = | $1,092.66 | $1,170.1000 | $1,170.08 | $1,170.10 | $1,170.20 | |