| 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 | $239.49 | 6.810% | $255.7993 | $255.80 | $255.80 | $255.80 |
| Purchase #2 | $32.30 | 13.572% | $36.6838 | $36.68 | $36.70 | $36.70 |
| Purchase #3 | $153.45 | 11.584% | $171.2256 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $107.87 | 7.167% | $115.601 | $115.60 | $115.60 | $115.60 |
| Purchase #5 | $191.49 | 13.239% | $216.8414 | $216.84 | $216.85 | $216.80 |
| Purchase #6 | $85.66 | 6.330% | $91.0823 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $136.63 | 5.107% | $143.6077 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $946.89 | $1,030.8411 | $1,030.84 | $1,030.90 | $1,030.80 | |