| 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 | $222.67 | 6.469% | $237.0745 | $237.07 | $237.05 | $237.10 |
| Purchase #2 | $156.86 | 6.119% | $166.4583 | $166.46 | $166.45 | $166.50 |
| Purchase #3 | $159.95 | 3.766% | $165.9737 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $17.99 | 11.721% | $20.0986 | $20.10 | $20.10 | $20.10 |
| Purchase #5 | $37.34 | 11.590% | $41.6677 | $41.67 | $41.65 | $41.70 |
| Purchase #6 | $31.39 | 10.297% | $34.6222 | $34.62 | $34.60 | $34.60 |
| Purchase #7 | $39.48 | 9.139% | $43.0881 | $43.09 | $43.10 | $43.10 |
| 7 purchase totals = | $665.68 | $708.9831 | $708.98 | $708.90 | $709.10 | |