| 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 | $109.72 | 12.649% | $123.5985 | $123.60 | $123.60 | $123.60 |
| Purchase #2 | $34.56 | 11.463% | $38.5216 | $38.52 | $38.50 | $38.50 |
| Purchase #3 | $173.60 | 7.345% | $186.3509 | $186.35 | $186.35 | $186.40 |
| Purchase #4 | $86.48 | 6.387% | $92.0035 | $92.00 | $92.00 | $92.00 |
| Purchase #5 | $161.97 | 11.132% | $180.0005 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $87.53 | 13.310% | $99.1802 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $239.50 | 8.477% | $259.8024 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $893.36 | $979.4576 | $979.45 | $979.45 | $979.50 | |