| 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 | $198.73 | 8.573% | $215.7671 | $215.77 | $215.75 | $215.80 |
| Purchase #2 | $18.54 | 5.625% | $19.5829 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $95.80 | 5.122% | $100.7069 | $100.71 | $100.70 | $100.70 |
| Purchase #4 | $188.87 | 8.742% | $205.381 | $205.38 | $205.40 | $205.40 |
| Purchase #5 | $140.48 | 3.440% | $145.3125 | $145.31 | $145.30 | $145.30 |
| Purchase #6 | $155.67 | 12.113% | $174.5263 | $174.53 | $174.55 | $174.50 |
| Purchase #7 | $28.45 | 3.147% | $29.3453 | $29.35 | $29.35 | $29.30 |
| 7 purchase totals = | $826.54 | $890.6220 | $890.63 | $890.65 | $890.60 | |