| 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 | $174.25 | 8.612% | $189.2564 | $189.26 | $189.25 | $189.30 |
| Purchase #2 | $21.33 | 7.496% | $22.9289 | $22.93 | $22.95 | $22.90 |
| Purchase #3 | $234.55 | 6.716% | $250.3024 | $250.30 | $250.30 | $250.30 |
| Purchase #4 | $149.90 | 12.207% | $168.1983 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $99.79 | 3.277% | $103.0601 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $229.58 | 11.269% | $255.4514 | $255.45 | $255.45 | $255.50 |
| Purchase #7 | $102.44 | 7.837% | $110.4682 | $110.47 | $110.45 | $110.50 |
| 7 purchase totals = | $1,011.84 | $1,099.6657 | $1,099.67 | $1,099.65 | $1,099.80 | |