| 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 | $161.49 | 12.110% | $181.0464 | $181.05 | $181.05 | $181.00 |
| Purchase #2 | $84.30 | 9.677% | $92.4577 | $92.46 | $92.45 | $92.50 |
| Purchase #3 | $109.73 | 8.605% | $119.1723 | $119.17 | $119.15 | $119.20 |
| Purchase #4 | $6.31 | 9.267% | $6.8947 | $6.89 | $6.90 | $6.90 |
| Purchase #5 | $171.78 | 13.337% | $194.6903 | $194.69 | $194.70 | $194.70 |
| Purchase #6 | $87.77 | 3.419% | $90.7709 | $90.77 | $90.75 | $90.80 |
| Purchase #7 | $216.70 | 8.845% | $235.8671 | $235.87 | $235.85 | $235.90 |
| 7 purchase totals = | $838.08 | $920.8994 | $920.90 | $920.85 | $921.00 | |