| 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 | $240.78 | 12.460% | $270.7812 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $85.85 | 4.377% | $89.6077 | $89.61 | $89.60 | $89.60 |
| Purchase #3 | $201.93 | 7.434% | $216.9415 | $216.94 | $216.95 | $216.90 |
| Purchase #4 | $239.44 | 8.139% | $258.928 | $258.93 | $258.95 | $258.90 |
| Purchase #5 | $242.27 | 11.284% | $269.6077 | $269.61 | $269.60 | $269.60 |
| Purchase #6 | $6.46 | 5.175% | $6.7943 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $222.79 | 10.271% | $245.6728 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,239.52 | $1,358.3332 | $1,358.33 | $1,358.35 | $1,358.30 | |