| 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 | $245.91 | 4.851% | $257.8391 | $257.84 | $257.85 | $257.80 |
| Purchase #2 | $77.27 | 7.827% | $83.3179 | $83.32 | $83.30 | $83.30 |
| Purchase #3 | $26.90 | 9.441% | $29.4396 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $58.27 | 10.858% | $64.597 | $64.60 | $64.60 | $64.60 |
| Purchase #5 | $40.79 | 12.212% | $45.7713 | $45.77 | $45.75 | $45.80 |
| Purchase #6 | $102.41 | 6.205% | $108.7645 | $108.76 | $108.75 | $108.80 |
| Purchase #7 | $237.92 | 5.578% | $251.1912 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $789.47 | $840.9206 | $840.92 | $840.90 | $840.90 | |