| 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 | $187.81 | 4.486% | $196.2352 | $196.24 | $196.25 | $196.20 |
| Purchase #2 | $39.69 | 4.237% | $41.3717 | $41.37 | $41.35 | $41.40 |
| Purchase #3 | $54.96 | 10.382% | $60.6659 | $60.67 | $60.65 | $60.70 |
| Purchase #4 | $131.27 | 10.494% | $145.0455 | $145.05 | $145.05 | $145.00 |
| Purchase #5 | $187.25 | 3.576% | $193.9461 | $193.95 | $193.95 | $193.90 |
| Purchase #6 | $117.61 | 10.822% | $130.3378 | $130.34 | $130.35 | $130.30 |
| Purchase #7 | $47.74 | 11.735% | $53.3423 | $53.34 | $53.35 | $53.30 |
| 7 purchase totals = | $766.33 | $820.9445 | $820.96 | $820.95 | $820.80 | |