| 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 | $210.66 | 5.599% | $222.4549 | $222.45 | $222.45 | $222.50 |
| Purchase #2 | $26.34 | 5.441% | $27.7732 | $27.77 | $27.75 | $27.80 |
| Purchase #3 | $153.76 | 9.444% | $168.2811 | $168.28 | $168.30 | $168.30 |
| Purchase #4 | $83.59 | 12.171% | $93.7637 | $93.76 | $93.75 | $93.80 |
| Purchase #5 | $35.27 | 4.700% | $36.9277 | $36.93 | $36.95 | $36.90 |
| Purchase #6 | $7.46 | 9.496% | $8.1684 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $134.97 | 8.237% | $146.0875 | $146.09 | $146.10 | $146.10 |
| 7 purchase totals = | $652.05 | $703.4565 | $703.45 | $703.45 | $703.60 | |