| 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 | $114.79 | 8.256% | $124.2671 | $124.27 | $124.25 | $124.30 |
| Purchase #2 | $119.61 | 3.839% | $124.2018 | $124.20 | $124.20 | $124.20 |
| Purchase #3 | $250.65 | 11.178% | $278.6677 | $278.67 | $278.65 | $278.70 |
| Purchase #4 | $9.81 | 12.718% | $11.0576 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $249.95 | 3.421% | $258.5008 | $258.50 | $258.50 | $258.50 |
| Purchase #6 | $99.63 | 9.314% | $108.9095 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $246.41 | 8.320% | $266.9113 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $1,090.85 | $1,172.5158 | $1,172.52 | $1,172.45 | $1,172.60 | |