| 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 | $6.38 | 9.863% | $7.0093 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $32.43 | 3.842% | $33.676 | $33.68 | $33.70 | $33.70 |
| Purchase #3 | $71.88 | 3.367% | $74.3002 | $74.30 | $74.30 | $74.30 |
| Purchase #4 | $191.69 | 5.381% | $202.0048 | $202.00 | $202.00 | $202.00 |
| Purchase #5 | $197.65 | 9.747% | $216.9149 | $216.91 | $216.90 | $216.90 |
| Purchase #6 | $77.95 | 12.287% | $87.5277 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $49.72 | 4.395% | $51.9052 | $51.91 | $51.90 | $51.90 |
| 7 purchase totals = | $627.70 | $673.3381 | $673.34 | $673.35 | $673.30 | |