| 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 | $5.56 | 3.771% | $5.7697 | $5.77 | $5.75 | $5.80 |
| Purchase #2 | $225.86 | 8.289% | $244.5815 | $244.58 | $244.60 | $244.60 |
| Purchase #3 | $174.62 | 4.114% | $181.8039 | $181.80 | $181.80 | $181.80 |
| Purchase #4 | $165.56 | 13.552% | $187.9967 | $188.00 | $188.00 | $188.00 |
| Purchase #5 | $103.89 | 7.160% | $111.3285 | $111.33 | $111.35 | $111.30 |
| Purchase #6 | $81.96 | 7.862% | $88.4037 | $88.40 | $88.40 | $88.40 |
| Purchase #7 | $7.63 | 5.424% | $8.0439 | $8.04 | $8.05 | $8.00 |
| 7 purchase totals = | $765.08 | $827.9279 | $827.92 | $827.95 | $827.90 | |