| 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 | $220.35 | 6.572% | $234.8314 | $234.83 | $234.85 | $234.80 |
| Purchase #2 | $228.68 | 3.777% | $237.3172 | $237.32 | $237.30 | $237.30 |
| Purchase #3 | $150.33 | 7.160% | $161.0936 | $161.09 | $161.10 | $161.10 |
| Purchase #4 | $154.48 | 13.256% | $174.9579 | $174.96 | $174.95 | $175.00 |
| Purchase #5 | $18.73 | 5.567% | $19.7727 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $82.61 | 9.484% | $90.4447 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $20.68 | 12.547% | $23.2747 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $875.86 | $941.6922 | $941.68 | $941.65 | $941.70 | |