| 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 | $39.28 | 10.304% | $43.3274 | $43.33 | $43.35 | $43.30 |
| Purchase #2 | $234.44 | 4.577% | $245.1703 | $245.17 | $245.15 | $245.20 |
| Purchase #3 | $133.91 | 5.327% | $141.0434 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $170.27 | 5.242% | $179.1956 | $179.20 | $179.20 | $179.20 |
| Purchase #5 | $86.56 | 7.290% | $92.8702 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $129.85 | 11.513% | $144.7996 | $144.80 | $144.80 | $144.80 |
| Purchase #7 | $235.74 | 7.793% | $254.1112 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $1,030.05 | $1,100.5177 | $1,100.52 | $1,100.50 | $1,100.50 | |