| 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 | $196.26 | 7.782% | $211.533 | $211.53 | $211.55 | $211.50 |
| Purchase #2 | $183.79 | 7.203% | $197.0284 | $197.03 | $197.05 | $197.00 |
| Purchase #3 | $172.89 | 6.461% | $184.0604 | $184.06 | $184.05 | $184.10 |
| Purchase #4 | $195.51 | 3.540% | $202.4311 | $202.43 | $202.45 | $202.40 |
| Purchase #5 | $214.56 | 10.854% | $237.8483 | $237.85 | $237.85 | $237.80 |
| Purchase #6 | $27.53 | 7.271% | $29.5317 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $151.79 | 11.215% | $168.8132 | $168.81 | $168.80 | $168.80 |
| 7 purchase totals = | $1,142.33 | $1,231.2461 | $1,231.24 | $1,231.30 | $1,231.10 | |