| 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 | $199.98 | 10.752% | $221.4818 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $166.32 | 13.190% | $188.2576 | $188.26 | $188.25 | $188.30 |
| Purchase #3 | $68.35 | 8.618% | $74.2404 | $74.24 | $74.25 | $74.20 |
| Purchase #4 | $138.45 | 6.642% | $147.6458 | $147.65 | $147.65 | $147.60 |
| Purchase #5 | $99.84 | 7.711% | $107.5387 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $28.90 | 5.287% | $30.4279 | $30.43 | $30.45 | $30.40 |
| Purchase #7 | $116.58 | 4.297% | $121.5894 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $818.42 | $891.1816 | $891.19 | $891.25 | $891.10 | |