| 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 | $186.73 | 3.656% | $193.5568 | $193.56 | $193.55 | $193.60 |
| Purchase #2 | $131.96 | 5.132% | $138.7322 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $15.27 | 3.655% | $15.8281 | $15.83 | $15.85 | $15.80 |
| Purchase #4 | $31.58 | 12.579% | $35.5524 | $35.55 | $35.55 | $35.60 |
| Purchase #5 | $152.62 | 4.168% | $158.9812 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $72.34 | 8.721% | $78.6488 | $78.65 | $78.65 | $78.60 |
| Purchase #7 | $228.38 | 7.565% | $245.6569 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $818.88 | $866.9564 | $866.96 | $867.00 | $867.00 | |