| 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 | $9.90 | 12.445% | $11.1321 | $11.13 | $11.15 | $11.10 |
| Purchase #2 | $198.83 | 11.245% | $221.1884 | $221.19 | $221.20 | $221.20 |
| Purchase #3 | $31.52 | 10.551% | $34.8457 | $34.85 | $34.85 | $34.80 |
| Purchase #4 | $247.41 | 11.654% | $276.2432 | $276.24 | $276.25 | $276.20 |
| Purchase #5 | $88.85 | 6.856% | $94.9416 | $94.94 | $94.95 | $94.90 |
| Purchase #6 | $123.60 | 10.245% | $136.2628 | $136.26 | $136.25 | $136.30 |
| Purchase #7 | $171.40 | 8.480% | $185.9347 | $185.93 | $185.95 | $185.90 |
| 7 purchase totals = | $871.51 | $960.5485 | $960.54 | $960.60 | $960.40 | |