| 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 | $91.97 | 9.506% | $100.7127 | $100.71 | $100.70 | $100.70 |
| Purchase #2 | $139.88 | 12.773% | $157.7469 | $157.75 | $157.75 | $157.70 |
| Purchase #3 | $234.56 | 6.420% | $249.6188 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $219.43 | 5.672% | $231.8761 | $231.88 | $231.90 | $231.90 |
| Purchase #5 | $189.49 | 10.690% | $209.7465 | $209.75 | $209.75 | $209.70 |
| Purchase #6 | $174.64 | 10.864% | $193.6129 | $193.61 | $193.60 | $193.60 |
| Purchase #7 | $36.65 | 10.735% | $40.5844 | $40.58 | $40.60 | $40.60 |
| 7 purchase totals = | $1,086.62 | $1,183.8983 | $1,183.90 | $1,183.90 | $1,183.80 | |