| 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 | $9.89 | 8.733% | $10.7537 | $10.75 | $10.75 | $10.80 |
| Purchase #2 | $137.45 | 13.367% | $155.8229 | $155.82 | $155.80 | $155.80 |
| Purchase #3 | $142.65 | 3.182% | $147.1891 | $147.19 | $147.20 | $147.20 |
| Purchase #4 | $8.36 | 7.549% | $8.9911 | $8.99 | $9.00 | $9.00 |
| Purchase #5 | $217.75 | 3.755% | $225.9265 | $225.93 | $225.95 | $225.90 |
| Purchase #6 | $240.90 | 6.797% | $257.274 | $257.27 | $257.25 | $257.30 |
| Purchase #7 | $110.36 | 7.515% | $118.6536 | $118.65 | $118.65 | $118.70 |
| 7 purchase totals = | $867.36 | $924.6109 | $924.60 | $924.60 | $924.70 | |