| 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 | $106.29 | 4.325% | $110.887 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $163.72 | 9.727% | $179.645 | $179.65 | $179.65 | $179.60 |
| Purchase #3 | $147.99 | 13.571% | $168.0737 | $168.07 | $168.05 | $168.10 |
| Purchase #4 | $202.94 | 7.470% | $218.0996 | $218.10 | $218.10 | $218.10 |
| Purchase #5 | $43.61 | 8.794% | $47.4451 | $47.45 | $47.45 | $47.40 |
| Purchase #6 | $180.29 | 11.703% | $201.3893 | $201.39 | $201.40 | $201.40 |
| Purchase #7 | $77.95 | 12.124% | $87.4007 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $922.79 | $1,012.9404 | $1,012.95 | $1,012.95 | $1,012.90 | |