| 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 | $145.30 | 11.190% | $161.5591 | $161.56 | $161.55 | $161.60 |
| Purchase #2 | $35.26 | 7.471% | $37.8943 | $37.89 | $37.90 | $37.90 |
| Purchase #3 | $61.72 | 11.867% | $69.0443 | $69.04 | $69.05 | $69.00 |
| Purchase #4 | $8.48 | 12.733% | $9.5598 | $9.56 | $9.55 | $9.60 |
| Purchase #5 | $107.30 | 12.224% | $120.4164 | $120.42 | $120.40 | $120.40 |
| Purchase #6 | $72.70 | 10.291% | $80.1816 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $197.31 | 3.105% | $203.4365 | $203.44 | $203.45 | $203.40 |
| 7 purchase totals = | $628.07 | $682.0920 | $682.09 | $682.10 | $682.10 | |