| 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 | $11.28 | 10.717% | $12.4889 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $207.76 | 7.774% | $223.9113 | $223.91 | $223.90 | $223.90 |
| Purchase #3 | $130.63 | 8.850% | $142.1908 | $142.19 | $142.20 | $142.20 |
| Purchase #4 | $142.63 | 7.814% | $153.7751 | $153.78 | $153.80 | $153.80 |
| Purchase #5 | $226.33 | 6.724% | $241.5484 | $241.55 | $241.55 | $241.50 |
| Purchase #6 | $37.44 | 8.432% | $40.5969 | $40.60 | $40.60 | $40.60 |
| Purchase #7 | $44.97 | 12.276% | $50.4905 | $50.49 | $50.50 | $50.50 |
| 7 purchase totals = | $801.04 | $865.0019 | $865.01 | $865.05 | $865.00 | |