| 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 | $232.58 | 4.551% | $243.1647 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $195.80 | 6.196% | $207.9318 | $207.93 | $207.95 | $207.90 |
| Purchase #3 | $12.71 | 7.684% | $13.6866 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $225.68 | 10.601% | $249.6043 | $249.60 | $249.60 | $249.60 |
| Purchase #5 | $74.45 | 8.460% | $80.7485 | $80.75 | $80.75 | $80.70 |
| Purchase #6 | $97.98 | 7.407% | $105.2374 | $105.24 | $105.25 | $105.20 |
| Purchase #7 | $149.68 | 9.591% | $164.0358 | $164.04 | $164.05 | $164.00 |
| 7 purchase totals = | $988.88 | $1,064.4091 | $1,064.41 | $1,064.45 | $1,064.30 | |