| 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 | $9.79 | 6.865% | $10.4621 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $194.86 | 3.366% | $201.419 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $28.53 | 5.399% | $30.0703 | $30.07 | $30.05 | $30.10 |
| Purchase #4 | $150.76 | 9.199% | $164.6284 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $75.91 | 8.162% | $82.1058 | $82.11 | $82.10 | $82.10 |
| Purchase #6 | $244.32 | 11.760% | $273.052 | $273.05 | $273.05 | $273.10 |
| Purchase #7 | $237.85 | 4.310% | $248.1013 | $248.10 | $248.10 | $248.10 |
| 7 purchase totals = | $942.02 | $1,009.8389 | $1,009.84 | $1,009.80 | $1,009.90 | |