| 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 | $221.40 | 12.433% | $248.9267 | $248.93 | $248.95 | $248.90 |
| Purchase #2 | $86.34 | 4.234% | $89.9956 | $90.00 | $90.00 | $90.00 |
| Purchase #3 | $128.40 | 4.256% | $133.8647 | $133.86 | $133.85 | $133.90 |
| Purchase #4 | $5.26 | 7.522% | $5.6557 | $5.66 | $5.65 | $5.70 |
| Purchase #5 | $6.89 | 5.807% | $7.2901 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $118.25 | 13.345% | $134.0305 | $134.03 | $134.05 | $134.00 |
| Purchase #7 | $165.59 | 11.443% | $184.5385 | $184.54 | $184.55 | $184.50 |
| 7 purchase totals = | $732.13 | $804.3018 | $804.31 | $804.35 | $804.30 | |