| 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 | $158.71 | 13.563% | $180.2358 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $221.35 | 3.300% | $228.6546 | $228.65 | $228.65 | $228.70 |
| Purchase #3 | $151.49 | 5.694% | $160.1158 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $34.59 | 13.521% | $39.2669 | $39.27 | $39.25 | $39.30 |
| Purchase #5 | $15.97 | 10.857% | $17.7039 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $26.60 | 3.764% | $27.6012 | $27.60 | $27.60 | $27.60 |
| Purchase #7 | $179.61 | 10.498% | $198.4655 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $788.32 | $852.0437 | $852.05 | $852.00 | $852.10 | |