| 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 | $208.88 | 4.874% | $219.0608 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $117.86 | 13.510% | $133.7829 | $133.78 | $133.80 | $133.80 |
| Purchase #3 | $40.50 | 7.795% | $43.657 | $43.66 | $43.65 | $43.70 |
| Purchase #4 | $102.59 | 3.672% | $106.3571 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $67.85 | 13.453% | $76.9779 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $15.27 | 7.342% | $16.3911 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $161.50 | 12.573% | $181.8054 | $181.81 | $181.80 | $181.80 |
| 7 purchase totals = | $714.45 | $778.0322 | $778.04 | $778.05 | $778.20 | |