| 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 | $5.70 | 10.615% | $6.3051 | $6.31 | $6.30 | $6.30 |
| Purchase #2 | $221.95 | 11.385% | $247.219 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $205.87 | 10.312% | $227.0993 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $40.89 | 4.594% | $42.7685 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $100.95 | 7.317% | $108.3365 | $108.34 | $108.35 | $108.30 |
| Purchase #6 | $154.55 | 13.154% | $174.8795 | $174.88 | $174.90 | $174.90 |
| Purchase #7 | $198.88 | 10.717% | $220.194 | $220.19 | $220.20 | $220.20 |
| 7 purchase totals = | $928.79 | $1,026.8019 | $1,026.81 | $1,026.80 | $1,026.80 | |