| 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 | $112.51 | 7.417% | $120.8549 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $13.97 | 11.378% | $15.5595 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $216.26 | 11.470% | $241.065 | $241.07 | $241.05 | $241.10 |
| Purchase #4 | $178.54 | 7.621% | $192.1465 | $192.15 | $192.15 | $192.10 |
| Purchase #5 | $11.61 | 3.268% | $11.9894 | $11.99 | $12.00 | $12.00 |
| Purchase #6 | $20.47 | 11.145% | $22.7514 | $22.75 | $22.75 | $22.80 |
| Purchase #7 | $236.82 | 5.303% | $249.3786 | $249.38 | $249.40 | $249.40 |
| 7 purchase totals = | $790.18 | $853.7453 | $853.75 | $853.75 | $853.90 | |