| 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 | $245.71 | 8.622% | $266.8951 | $266.90 | $266.90 | $266.90 |
| Purchase #2 | $198.84 | 13.276% | $225.238 | $225.24 | $225.25 | $225.20 |
| Purchase #3 | $66.41 | 7.453% | $71.3595 | $71.36 | $71.35 | $71.40 |
| Purchase #4 | $175.60 | 9.825% | $192.8527 | $192.85 | $192.85 | $192.90 |
| Purchase #5 | $117.99 | 5.151% | $124.0677 | $124.07 | $124.05 | $124.10 |
| Purchase #6 | $212.91 | 3.410% | $220.1702 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $202.36 | 4.820% | $212.1138 | $212.11 | $212.10 | $212.10 |
| 7 purchase totals = | $1,219.82 | $1,312.6970 | $1,312.70 | $1,312.65 | $1,312.80 | |