| 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 | $242.66 | 11.305% | $270.0927 | $270.09 | $270.10 | $270.10 |
| Purchase #2 | $243.56 | 6.427% | $259.2136 | $259.21 | $259.20 | $259.20 |
| Purchase #3 | $135.79 | 10.379% | $149.8836 | $149.88 | $149.90 | $149.90 |
| Purchase #4 | $177.52 | 12.636% | $199.9514 | $199.95 | $199.95 | $200.00 |
| Purchase #5 | $11.25 | 3.658% | $11.6615 | $11.66 | $11.65 | $11.70 |
| Purchase #6 | $120.72 | 13.779% | $137.354 | $137.35 | $137.35 | $137.40 |
| Purchase #7 | $48.43 | 4.444% | $50.5822 | $50.58 | $50.60 | $50.60 |
| 7 purchase totals = | $979.93 | $1,078.7390 | $1,078.72 | $1,078.75 | $1,078.90 | |