| 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 | $198.62 | 11.146% | $220.7582 | $220.76 | $220.75 | $220.80 |
| Purchase #2 | $122.89 | 6.584% | $130.9811 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $94.95 | 5.184% | $99.8722 | $99.87 | $99.85 | $99.90 |
| Purchase #4 | $8.92 | 13.727% | $10.1444 | $10.14 | $10.15 | $10.10 |
| Purchase #5 | $177.37 | 12.791% | $200.0574 | $200.06 | $200.05 | $200.10 |
| Purchase #6 | $179.83 | 10.661% | $199.0017 | $199.00 | $199.00 | $199.00 |
| Purchase #7 | $228.40 | 13.663% | $259.6063 | $259.61 | $259.60 | $259.60 |
| 7 purchase totals = | $1,010.98 | $1,120.4213 | $1,120.42 | $1,120.40 | $1,120.50 | |