| 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 | $27.84 | 3.124% | $28.7097 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $233.84 | 3.361% | $241.6994 | $241.70 | $241.70 | $241.70 |
| Purchase #3 | $8.99 | 8.637% | $9.7665 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $138.60 | 8.615% | $150.5404 | $150.54 | $150.55 | $150.50 |
| Purchase #5 | $250.32 | 6.432% | $266.4206 | $266.42 | $266.40 | $266.40 |
| Purchase #6 | $6.77 | 8.806% | $7.3662 | $7.37 | $7.35 | $7.40 |
| Purchase #7 | $100.98 | 4.242% | $105.2636 | $105.26 | $105.25 | $105.30 |
| 7 purchase totals = | $767.34 | $809.7664 | $809.77 | $809.70 | $809.80 | |