| 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 | $210.56 | 8.504% | $228.466 | $228.47 | $228.45 | $228.50 |
| Purchase #2 | $129.83 | 8.339% | $140.6565 | $140.66 | $140.65 | $140.70 |
| Purchase #3 | $147.58 | 9.803% | $162.0473 | $162.05 | $162.05 | $162.00 |
| Purchase #4 | $149.96 | 7.564% | $161.303 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $164.99 | 3.557% | $170.8587 | $170.86 | $170.85 | $170.90 |
| Purchase #6 | $38.45 | 4.642% | $40.2348 | $40.23 | $40.25 | $40.20 |
| Purchase #7 | $70.46 | 9.495% | $77.1502 | $77.15 | $77.15 | $77.20 |
| 7 purchase totals = | $911.83 | $980.7165 | $980.72 | $980.70 | $980.80 | |