| 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 | $18.50 | 5.798% | $19.5726 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $172.34 | 10.806% | $190.9631 | $190.96 | $190.95 | $191.00 |
| Purchase #3 | $185.26 | 8.639% | $201.2646 | $201.26 | $201.25 | $201.30 |
| Purchase #4 | $40.31 | 10.574% | $44.5724 | $44.57 | $44.55 | $44.60 |
| Purchase #5 | $173.84 | 10.301% | $191.7473 | $191.75 | $191.75 | $191.70 |
| Purchase #6 | $91.89 | 10.291% | $101.3464 | $101.35 | $101.35 | $101.30 |
| Purchase #7 | $81.77 | 3.210% | $84.3948 | $84.39 | $84.40 | $84.40 |
| 7 purchase totals = | $763.91 | $833.8612 | $833.85 | $833.80 | $833.90 | |