| 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 | $78.66 | 3.792% | $81.6428 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $145.49 | 12.356% | $163.4667 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $198.91 | 12.637% | $224.0463 | $224.05 | $224.05 | $224.00 |
| Purchase #4 | $178.33 | 8.156% | $192.8746 | $192.87 | $192.85 | $192.90 |
| Purchase #5 | $162.28 | 12.160% | $182.0132 | $182.01 | $182.00 | $182.00 |
| Purchase #6 | $111.84 | 7.449% | $120.171 | $120.17 | $120.15 | $120.20 |
| Purchase #7 | $210.78 | 12.544% | $237.2202 | $237.22 | $237.20 | $237.20 |
| 7 purchase totals = | $1,086.29 | $1,201.4348 | $1,201.43 | $1,201.35 | $1,201.40 | |