| 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 | $232.26 | 7.117% | $248.7899 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $48.50 | 6.390% | $51.5992 | $51.60 | $51.60 | $51.60 |
| Purchase #3 | $238.40 | 12.467% | $268.1213 | $268.12 | $268.10 | $268.10 |
| Purchase #4 | $47.54 | 12.414% | $53.4416 | $53.44 | $53.45 | $53.40 |
| Purchase #5 | $24.43 | 5.806% | $25.8484 | $25.85 | $25.85 | $25.80 |
| Purchase #6 | $47.53 | 10.710% | $52.6205 | $52.62 | $52.60 | $52.60 |
| Purchase #7 | $7.63 | 8.405% | $8.2713 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $646.29 | $708.6922 | $708.69 | $708.65 | $708.60 | |