| 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 | $176.39 | 5.528% | $186.1408 | $186.14 | $186.15 | $186.10 |
| Purchase #2 | $182.35 | 11.620% | $203.5391 | $203.54 | $203.55 | $203.50 |
| Purchase #3 | $130.68 | 12.464% | $146.968 | $146.97 | $146.95 | $147.00 |
| Purchase #4 | $46.78 | 8.442% | $50.7292 | $50.73 | $50.75 | $50.70 |
| Purchase #5 | $25.64 | 9.652% | $28.1148 | $28.11 | $28.10 | $28.10 |
| Purchase #6 | $85.36 | 9.137% | $93.1593 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $113.99 | 12.824% | $128.6081 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $761.19 | $837.2593 | $837.26 | $837.25 | $837.20 | |