| 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 | $242.92 | 3.291% | $250.9145 | $250.91 | $250.90 | $250.90 |
| Purchase #2 | $32.59 | 6.141% | $34.5914 | $34.59 | $34.60 | $34.60 |
| Purchase #3 | $148.62 | 12.230% | $166.7962 | $166.80 | $166.80 | $166.80 |
| Purchase #4 | $54.96 | 4.438% | $57.3991 | $57.40 | $57.40 | $57.40 |
| Purchase #5 | $34.92 | 12.455% | $39.2693 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $222.99 | 13.561% | $253.2297 | $253.23 | $253.25 | $253.20 |
| Purchase #7 | $32.56 | 10.207% | $35.8834 | $35.88 | $35.90 | $35.90 |
| 7 purchase totals = | $769.56 | $838.0836 | $838.08 | $838.10 | $838.10 | |