| 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 | $228.50 | 4.332% | $238.3986 | $238.40 | $238.40 | $238.40 |
| Purchase #2 | $108.97 | 5.567% | $115.0364 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $184.37 | 13.854% | $209.9126 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $15.54 | 7.788% | $16.7503 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $151.76 | 3.107% | $156.4752 | $156.48 | $156.50 | $156.50 |
| Purchase #6 | $19.68 | 12.277% | $22.0961 | $22.10 | $22.10 | $22.10 |
| Purchase #7 | $39.42 | 5.225% | $41.4797 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $748.24 | $800.1489 | $800.16 | $800.20 | $800.20 | |