| 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 | $106.41 | 13.411% | $120.6806 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $37.94 | 13.502% | $43.0627 | $43.06 | $43.05 | $43.10 |
| Purchase #3 | $94.32 | 10.407% | $104.1359 | $104.14 | $104.15 | $104.10 |
| Purchase #4 | $184.81 | 13.512% | $209.7815 | $209.78 | $209.80 | $209.80 |
| Purchase #5 | $183.95 | 7.118% | $197.0436 | $197.04 | $197.05 | $197.00 |
| Purchase #6 | $34.56 | 9.513% | $37.8477 | $37.85 | $37.85 | $37.80 |
| Purchase #7 | $5.75 | 8.255% | $6.2247 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $647.74 | $718.7767 | $718.77 | $718.80 | $718.70 | |