| 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 | $123.47 | 3.514% | $127.8087 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $57.50 | 12.763% | $64.8387 | $64.84 | $64.85 | $64.80 |
| Purchase #3 | $98.82 | 7.326% | $106.0596 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $75.53 | 10.656% | $83.5785 | $83.58 | $83.60 | $83.60 |
| Purchase #5 | $220.88 | 10.298% | $243.6262 | $243.63 | $243.65 | $243.60 |
| Purchase #6 | $217.71 | 3.323% | $224.9445 | $224.94 | $224.95 | $224.90 |
| Purchase #7 | $128.26 | 3.869% | $133.2224 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $922.17 | $984.0786 | $984.08 | $984.10 | $984.00 | |