| 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 | $165.85 | 7.447% | $178.2008 | $178.20 | $178.20 | $178.20 |
| Purchase #2 | $123.30 | 10.512% | $136.2613 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $82.89 | 10.479% | $91.576 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $47.97 | 5.392% | $50.5565 | $50.56 | $50.55 | $50.60 |
| Purchase #5 | $187.87 | 13.647% | $213.5086 | $213.51 | $213.50 | $213.50 |
| Purchase #6 | $18.25 | 3.138% | $18.8227 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $127.90 | 10.778% | $141.6851 | $141.69 | $141.70 | $141.70 |
| 7 purchase totals = | $754.03 | $830.6110 | $830.62 | $830.60 | $830.70 | |