| 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 | $81.64 | 9.849% | $89.6807 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $70.39 | 7.342% | $75.558 | $75.56 | $75.55 | $75.60 |
| Purchase #3 | $6.64 | 11.775% | $7.4219 | $7.42 | $7.40 | $7.40 |
| Purchase #4 | $34.59 | 6.629% | $36.883 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $199.90 | 11.866% | $223.6201 | $223.62 | $223.60 | $223.60 |
| Purchase #6 | $105.38 | 9.250% | $115.1277 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $14.83 | 6.401% | $15.7793 | $15.78 | $15.80 | $15.80 |
| 7 purchase totals = | $513.37 | $564.0707 | $564.07 | $564.10 | $564.10 | |