| 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 | $20.41 | 5.416% | $21.5154 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $195.75 | 8.208% | $211.8172 | $211.82 | $211.80 | $211.80 |
| Purchase #3 | $234.47 | 12.208% | $263.0941 | $263.09 | $263.10 | $263.10 |
| Purchase #4 | $34.26 | 11.361% | $38.1523 | $38.15 | $38.15 | $38.20 |
| Purchase #5 | $38.92 | 7.282% | $41.7542 | $41.75 | $41.75 | $41.80 |
| Purchase #6 | $56.71 | 3.158% | $58.5009 | $58.50 | $58.50 | $58.50 |
| Purchase #7 | $116.33 | 13.798% | $132.3812 | $132.38 | $132.40 | $132.40 |
| 7 purchase totals = | $696.85 | $767.2153 | $767.21 | $767.20 | $767.30 | |