| 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 | $118.48 | 9.197% | $129.3766 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $106.70 | 8.606% | $115.8826 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $95.32 | 8.639% | $103.5547 | $103.55 | $103.55 | $103.60 |
| Purchase #4 | $14.51 | 13.373% | $16.4504 | $16.45 | $16.45 | $16.50 |
| Purchase #5 | $110.63 | 7.293% | $118.6982 | $118.70 | $118.70 | $118.70 |
| Purchase #6 | $62.95 | 11.220% | $70.013 | $70.01 | $70.00 | $70.00 |
| Purchase #7 | $161.40 | 6.300% | $171.5682 | $171.57 | $171.55 | $171.60 |
| 7 purchase totals = | $669.99 | $725.5437 | $725.54 | $725.55 | $725.70 | |