| 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 | $83.52 | 6.624% | $89.0524 | $89.05 | $89.05 | $89.10 |
| Purchase #2 | $224.62 | 9.717% | $246.4463 | $246.45 | $246.45 | $246.40 |
| Purchase #3 | $208.62 | 9.336% | $228.0968 | $228.10 | $228.10 | $228.10 |
| Purchase #4 | $177.97 | 12.107% | $199.5168 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $240.88 | 12.857% | $271.8499 | $271.85 | $271.85 | $271.80 |
| Purchase #6 | $137.32 | 3.337% | $141.9024 | $141.90 | $141.90 | $141.90 |
| Purchase #7 | $145.61 | 6.752% | $155.4416 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $1,218.54 | $1,332.3062 | $1,332.31 | $1,332.30 | $1,332.20 | |