| 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 | $187.28 | 12.854% | $211.353 | $211.35 | $211.35 | $211.40 |
| Purchase #2 | $238.74 | 13.449% | $270.8481 | $270.85 | $270.85 | $270.80 |
| Purchase #3 | $179.28 | 9.274% | $195.9064 | $195.91 | $195.90 | $195.90 |
| Purchase #4 | $69.44 | 7.178% | $74.4244 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $79.64 | 7.157% | $85.3398 | $85.34 | $85.35 | $85.30 |
| Purchase #6 | $234.89 | 7.391% | $252.2507 | $252.25 | $252.25 | $252.30 |
| Purchase #7 | $115.73 | 10.314% | $127.6664 | $127.67 | $127.65 | $127.70 |
| 7 purchase totals = | $1,105.00 | $1,217.7888 | $1,217.79 | $1,217.75 | $1,217.80 | |