| 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 | $199.43 | 10.498% | $220.3662 | $220.37 | $220.35 | $220.40 |
| Purchase #2 | $241.76 | 9.713% | $265.2421 | $265.24 | $265.25 | $265.20 |
| Purchase #3 | $188.77 | 5.733% | $199.5922 | $199.59 | $199.60 | $199.60 |
| Purchase #4 | $26.45 | 5.219% | $27.8304 | $27.83 | $27.85 | $27.80 |
| Purchase #5 | $89.80 | 4.802% | $94.1122 | $94.11 | $94.10 | $94.10 |
| Purchase #6 | $147.54 | 11.157% | $164.001 | $164.00 | $164.00 | $164.00 |
| Purchase #7 | $17.68 | 8.177% | $19.1257 | $19.13 | $19.15 | $19.10 |
| 7 purchase totals = | $911.43 | $990.2698 | $990.27 | $990.30 | $990.20 | |