| 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 | $39.55 | 6.554% | $42.1421 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $61.49 | 3.513% | $63.6501 | $63.65 | $63.65 | $63.70 |
| Purchase #3 | $213.65 | 7.305% | $229.2571 | $229.26 | $229.25 | $229.30 |
| Purchase #4 | $167.80 | 5.864% | $177.6398 | $177.64 | $177.65 | $177.60 |
| Purchase #5 | $206.87 | 6.617% | $220.5586 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $156.40 | 9.107% | $170.6433 | $170.64 | $170.65 | $170.60 |
| Purchase #7 | $179.27 | 7.167% | $192.1183 | $192.12 | $192.10 | $192.10 |
| 7 purchase totals = | $1,025.03 | $1,096.0093 | $1,096.01 | $1,096.00 | $1,096.00 | |