| 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 | $171.34 | 5.378% | $180.5547 | $180.55 | $180.55 | $180.60 |
| Purchase #2 | $238.75 | 13.856% | $271.8312 | $271.83 | $271.85 | $271.80 |
| Purchase #3 | $210.80 | 9.262% | $230.3243 | $230.32 | $230.30 | $230.30 |
| Purchase #4 | $97.48 | 10.351% | $107.5702 | $107.57 | $107.55 | $107.60 |
| Purchase #5 | $57.58 | 4.261% | $60.0335 | $60.03 | $60.05 | $60.00 |
| Purchase #6 | $191.45 | 7.327% | $205.4775 | $205.48 | $205.50 | $205.50 |
| Purchase #7 | $62.31 | 3.281% | $64.3544 | $64.35 | $64.35 | $64.40 |
| 7 purchase totals = | $1,029.71 | $1,120.1458 | $1,120.13 | $1,120.15 | $1,120.20 | |