| 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 | $183.87 | 7.458% | $197.583 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $201.78 | 3.115% | $208.0654 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $214.75 | 4.827% | $225.116 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $6.49 | 10.777% | $7.1894 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $179.85 | 11.786% | $201.0471 | $201.05 | $201.05 | $201.00 |
| Purchase #6 | $17.85 | 10.642% | $19.7496 | $19.75 | $19.75 | $19.70 |
| Purchase #7 | $65.93 | 6.341% | $70.1106 | $70.11 | $70.10 | $70.10 |
| 7 purchase totals = | $870.52 | $928.8611 | $928.87 | $928.85 | $928.80 | |