| 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 | $13.89 | 13.504% | $15.7657 | $15.77 | $15.75 | $15.80 |
| Purchase #2 | $177.87 | 6.511% | $189.4511 | $189.45 | $189.45 | $189.50 |
| Purchase #3 | $192.83 | 4.636% | $201.7696 | $201.77 | $201.75 | $201.80 |
| Purchase #4 | $166.82 | 7.837% | $179.8937 | $179.89 | $179.90 | $179.90 |
| Purchase #5 | $97.72 | 11.647% | $109.1014 | $109.10 | $109.10 | $109.10 |
| Purchase #6 | $168.92 | 12.286% | $189.6735 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $124.86 | 8.608% | $135.6079 | $135.61 | $135.60 | $135.60 |
| 7 purchase totals = | $942.91 | $1,021.2629 | $1,021.26 | $1,021.20 | $1,021.40 | |