| 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 | $32.70 | 12.489% | $36.7839 | $36.78 | $36.80 | $36.80 |
| Purchase #2 | $13.68 | 9.851% | $15.0276 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $186.88 | 7.783% | $201.4249 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $60.98 | 3.812% | $63.3046 | $63.30 | $63.30 | $63.30 |
| Purchase #5 | $152.81 | 8.657% | $166.0388 | $166.04 | $166.05 | $166.00 |
| Purchase #6 | $179.64 | 12.550% | $202.1848 | $202.18 | $202.20 | $202.20 |
| Purchase #7 | $204.82 | 10.604% | $226.5391 | $226.54 | $226.55 | $226.50 |
| 7 purchase totals = | $831.51 | $911.3037 | $911.29 | $911.35 | $911.20 | |