| 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 | $88.87 | 3.103% | $91.6276 | $91.63 | $91.65 | $91.60 |
| Purchase #2 | $103.92 | 9.509% | $113.8018 | $113.80 | $113.80 | $113.80 |
| Purchase #3 | $199.37 | 6.698% | $212.7238 | $212.72 | $212.70 | $212.70 |
| Purchase #4 | $194.31 | 11.181% | $216.0358 | $216.04 | $216.05 | $216.00 |
| Purchase #5 | $139.66 | 3.158% | $144.0705 | $144.07 | $144.05 | $144.10 |
| Purchase #6 | $194.41 | 10.153% | $214.1484 | $214.15 | $214.15 | $214.10 |
| Purchase #7 | $81.43 | 8.549% | $88.3915 | $88.39 | $88.40 | $88.40 |
| 7 purchase totals = | $1,001.97 | $1,080.7994 | $1,080.80 | $1,080.80 | $1,080.70 | |