| 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 | $155.48 | 4.308% | $162.1781 | $162.18 | $162.20 | $162.20 |
| Purchase #2 | $176.53 | 10.512% | $195.0868 | $195.09 | $195.10 | $195.10 |
| Purchase #3 | $96.26 | 5.469% | $101.5245 | $101.52 | $101.50 | $101.50 |
| Purchase #4 | $21.45 | 12.662% | $24.166 | $24.17 | $24.15 | $24.20 |
| Purchase #5 | $32.70 | 5.454% | $34.4835 | $34.48 | $34.50 | $34.50 |
| Purchase #6 | $203.85 | 8.709% | $221.6033 | $221.60 | $221.60 | $221.60 |
| Purchase #7 | $129.41 | 8.418% | $140.3037 | $140.30 | $140.30 | $140.30 |
| 7 purchase totals = | $815.68 | $879.3459 | $879.34 | $879.35 | $879.40 | |