| 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 | $66.42 | 7.567% | $71.446 | $71.45 | $71.45 | $71.40 |
| Purchase #2 | $78.28 | 9.236% | $85.5099 | $85.51 | $85.50 | $85.50 |
| Purchase #3 | $14.87 | 13.376% | $16.859 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $174.83 | 10.469% | $193.133 | $193.13 | $193.15 | $193.10 |
| Purchase #5 | $102.67 | 9.203% | $112.1187 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $232.43 | 8.431% | $252.0262 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $79.74 | 12.245% | $89.5042 | $89.50 | $89.50 | $89.50 |
| 7 purchase totals = | $749.24 | $820.5970 | $820.60 | $820.60 | $820.50 | |