| 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 | $169.72 | 6.787% | $181.2389 | $181.24 | $181.25 | $181.20 |
| Purchase #2 | $18.30 | 4.736% | $19.1667 | $19.17 | $19.15 | $19.20 |
| Purchase #3 | $9.56 | 7.772% | $10.303 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $188.37 | 5.341% | $198.4308 | $198.43 | $198.45 | $198.40 |
| Purchase #5 | $240.38 | 3.124% | $247.8895 | $247.89 | $247.90 | $247.90 |
| Purchase #6 | $88.30 | 11.774% | $98.6964 | $98.70 | $98.70 | $98.70 |
| Purchase #7 | $47.49 | 4.837% | $49.7871 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $762.12 | $805.5124 | $805.52 | $805.55 | $805.50 | |