| 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 | $18.77 | 7.359% | $20.1513 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $188.62 | 12.381% | $211.973 | $211.97 | $211.95 | $212.00 |
| Purchase #3 | $112.79 | 9.766% | $123.8051 | $123.81 | $123.80 | $123.80 |
| Purchase #4 | $121.93 | 11.211% | $135.5996 | $135.60 | $135.60 | $135.60 |
| Purchase #5 | $208.93 | 12.481% | $235.0066 | $235.01 | $235.00 | $235.00 |
| Purchase #6 | $131.79 | 9.414% | $144.1967 | $144.20 | $144.20 | $144.20 |
| Purchase #7 | $137.43 | 10.509% | $151.8725 | $151.87 | $151.85 | $151.90 |
| 7 purchase totals = | $920.26 | $1,022.6048 | $1,022.61 | $1,022.55 | $1,022.70 | |