| 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 | $226.38 | 3.413% | $234.1063 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $103.47 | 3.526% | $107.1184 | $107.12 | $107.10 | $107.10 |
| Purchase #3 | $80.69 | 6.371% | $85.8308 | $85.83 | $85.85 | $85.80 |
| Purchase #4 | $225.72 | 6.142% | $239.5837 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $36.46 | 13.225% | $41.2818 | $41.28 | $41.30 | $41.30 |
| Purchase #6 | $145.28 | 10.547% | $160.6027 | $160.60 | $160.60 | $160.60 |
| Purchase #7 | $82.25 | 7.508% | $88.4253 | $88.43 | $88.45 | $88.40 |
| 7 purchase totals = | $900.25 | $956.9490 | $956.95 | $957.00 | $956.90 | |