| 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 | $35.79 | 9.286% | $39.1135 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $183.60 | 5.386% | $193.4887 | $193.49 | $193.50 | $193.50 |
| Purchase #3 | $128.58 | 5.772% | $136.0016 | $136.00 | $136.00 | $136.00 |
| Purchase #4 | $170.99 | 7.150% | $183.2158 | $183.22 | $183.20 | $183.20 |
| Purchase #5 | $34.49 | 9.354% | $37.7162 | $37.72 | $37.70 | $37.70 |
| Purchase #6 | $132.76 | 4.602% | $138.8696 | $138.87 | $138.85 | $138.90 |
| Purchase #7 | $191.75 | 6.584% | $204.3748 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $877.96 | $932.7802 | $932.78 | $932.70 | $932.80 | |