| 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 | $11.54 | 7.429% | $12.3973 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $18.66 | 4.193% | $19.4424 | $19.44 | $19.45 | $19.40 |
| Purchase #3 | $224.30 | 7.647% | $241.4522 | $241.45 | $241.45 | $241.50 |
| Purchase #4 | $197.66 | 3.133% | $203.8527 | $203.85 | $203.85 | $203.90 |
| Purchase #5 | $47.53 | 4.146% | $49.5006 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $9.81 | 7.371% | $10.5331 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $88.64 | 4.544% | $92.6678 | $92.67 | $92.65 | $92.70 |
| 7 purchase totals = | $598.14 | $629.8461 | $629.84 | $629.85 | $629.90 | |