| 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 | $10.80 | 10.527% | $11.9369 | $11.94 | $11.95 | $11.90 |
| Purchase #2 | $194.92 | 13.211% | $220.6709 | $220.67 | $220.65 | $220.70 |
| Purchase #3 | $37.58 | 4.791% | $39.3805 | $39.38 | $39.40 | $39.40 |
| Purchase #4 | $196.91 | 4.148% | $205.0778 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $237.94 | 11.323% | $264.8819 | $264.88 | $264.90 | $264.90 |
| Purchase #6 | $11.70 | 8.276% | $12.6683 | $12.67 | $12.65 | $12.70 |
| Purchase #7 | $60.32 | 7.753% | $64.9966 | $65.00 | $65.00 | $65.00 |
| 7 purchase totals = | $750.17 | $819.6129 | $819.62 | $819.65 | $819.70 | |