| 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 | $9.76 | 7.574% | $10.4992 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $166.32 | 3.160% | $171.5757 | $171.58 | $171.60 | $171.60 |
| Purchase #3 | $186.57 | 11.648% | $208.3017 | $208.30 | $208.30 | $208.30 |
| Purchase #4 | $201.74 | 9.596% | $221.099 | $221.10 | $221.10 | $221.10 |
| Purchase #5 | $74.76 | 12.644% | $84.2127 | $84.21 | $84.20 | $84.20 |
| Purchase #6 | $36.73 | 6.284% | $39.0381 | $39.04 | $39.05 | $39.00 |
| Purchase #7 | $76.85 | 11.119% | $85.395 | $85.40 | $85.40 | $85.40 |
| 7 purchase totals = | $752.73 | $820.1214 | $820.13 | $820.15 | $820.10 | |