| 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 | $82.76 | 9.861% | $90.921 | $90.92 | $90.90 | $90.90 |
| Purchase #2 | $180.48 | 6.299% | $191.8484 | $191.85 | $191.85 | $191.80 |
| Purchase #3 | $109.56 | 8.200% | $118.5439 | $118.54 | $118.55 | $118.50 |
| Purchase #4 | $66.49 | 8.502% | $72.143 | $72.14 | $72.15 | $72.10 |
| Purchase #5 | $228.38 | 8.588% | $247.9933 | $247.99 | $248.00 | $248.00 |
| Purchase #6 | $203.66 | 8.566% | $221.1055 | $221.11 | $221.10 | $221.10 |
| Purchase #7 | $39.35 | 9.791% | $43.2028 | $43.20 | $43.20 | $43.20 |
| 7 purchase totals = | $910.68 | $985.7579 | $985.75 | $985.75 | $985.60 | |