| 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 | $182.72 | 6.784% | $195.1157 | $195.12 | $195.10 | $195.10 |
| Purchase #2 | $165.47 | 6.118% | $175.5935 | $175.59 | $175.60 | $175.60 |
| Purchase #3 | $90.37 | 10.502% | $99.8607 | $99.86 | $99.85 | $99.90 |
| Purchase #4 | $99.37 | 8.321% | $107.6386 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $152.38 | 5.496% | $160.7548 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $21.74 | 11.577% | $24.2568 | $24.26 | $24.25 | $24.30 |
| Purchase #7 | $77.76 | 3.321% | $80.3424 | $80.34 | $80.35 | $80.30 |
| 7 purchase totals = | $789.81 | $843.5625 | $843.56 | $843.55 | $843.60 | |