| 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 | $124.36 | 3.268% | $128.4241 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $83.93 | 5.132% | $88.2373 | $88.24 | $88.25 | $88.20 |
| Purchase #3 | $20.41 | 6.723% | $21.7822 | $21.78 | $21.80 | $21.80 |
| Purchase #4 | $64.42 | 13.243% | $72.9511 | $72.95 | $72.95 | $73.00 |
| Purchase #5 | $182.64 | 13.470% | $207.2416 | $207.24 | $207.25 | $207.20 |
| Purchase #6 | $231.65 | 12.143% | $259.7793 | $259.78 | $259.80 | $259.80 |
| Purchase #7 | $81.34 | 5.148% | $85.5274 | $85.53 | $85.55 | $85.50 |
| 7 purchase totals = | $788.75 | $863.9430 | $863.94 | $864.00 | $863.90 | |