| 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 | $225.38 | 3.528% | $233.3314 | $233.33 | $233.35 | $233.30 |
| Purchase #2 | $216.40 | 3.296% | $223.5325 | $223.53 | $223.55 | $223.50 |
| Purchase #3 | $110.58 | 5.817% | $117.0124 | $117.01 | $117.00 | $117.00 |
| Purchase #4 | $6.78 | 5.197% | $7.1324 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $165.61 | 8.239% | $179.2546 | $179.25 | $179.25 | $179.30 |
| Purchase #6 | $205.33 | 9.477% | $224.7891 | $224.79 | $224.80 | $224.80 |
| Purchase #7 | $16.80 | 5.327% | $17.6949 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $946.88 | $1,002.7473 | $1,002.73 | $1,002.80 | $1,002.70 | |