| 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 | $62.94 | 12.346% | $70.7106 | $70.71 | $70.70 | $70.70 |
| Purchase #2 | $85.66 | 5.721% | $90.5606 | $90.56 | $90.55 | $90.60 |
| Purchase #3 | $168.43 | 12.211% | $188.997 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $189.85 | 13.358% | $215.2102 | $215.21 | $215.20 | $215.20 |
| Purchase #5 | $150.75 | 3.235% | $155.6268 | $155.63 | $155.65 | $155.60 |
| Purchase #6 | $70.62 | 7.331% | $75.7972 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $163.48 | 8.266% | $176.9933 | $176.99 | $177.00 | $177.00 |
| 7 purchase totals = | $891.73 | $973.8957 | $973.90 | $973.90 | $973.90 | |