| 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 | $21.61 | 6.288% | $22.9688 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $79.30 | 6.865% | $84.7439 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $171.60 | 3.236% | $177.153 | $177.15 | $177.15 | $177.20 |
| Purchase #4 | $226.26 | 8.856% | $246.2976 | $246.30 | $246.30 | $246.30 |
| Purchase #5 | $150.53 | 12.119% | $168.7727 | $168.77 | $168.75 | $168.80 |
| Purchase #6 | $205.94 | 9.754% | $226.0274 | $226.03 | $226.05 | $226.00 |
| Purchase #7 | $202.34 | 12.220% | $227.0659 | $227.07 | $227.05 | $227.10 |
| 7 purchase totals = | $1,057.58 | $1,153.0293 | $1,153.03 | $1,153.00 | $1,153.10 | |