| 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 | $20.67 | 10.696% | $22.8809 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $19.47 | 12.772% | $21.9567 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $132.53 | 7.353% | $142.2749 | $142.27 | $142.25 | $142.30 |
| Purchase #4 | $82.71 | 11.632% | $92.3308 | $92.33 | $92.35 | $92.30 |
| Purchase #5 | $36.40 | 7.235% | $39.0335 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $22.85 | 11.451% | $25.4666 | $25.47 | $25.45 | $25.50 |
| Purchase #7 | $181.37 | 11.130% | $201.5565 | $201.56 | $201.55 | $201.60 |
| 7 purchase totals = | $496.00 | $545.4999 | $545.50 | $545.50 | $545.60 | |