| 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 | $107.80 | 3.789% | $111.8845 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $215.97 | 4.140% | $224.9112 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $186.77 | 8.452% | $202.5558 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $85.97 | 6.432% | $91.4996 | $91.50 | $91.50 | $91.50 |
| Purchase #5 | $41.43 | 8.695% | $45.0323 | $45.03 | $45.05 | $45.00 |
| Purchase #6 | $102.33 | 10.380% | $112.9519 | $112.95 | $112.95 | $113.00 |
| Purchase #7 | $17.69 | 9.315% | $19.3378 | $19.34 | $19.35 | $19.30 |
| 7 purchase totals = | $757.96 | $808.1731 | $808.17 | $808.20 | $808.20 | |