| 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 | $186.91 | 7.743% | $201.3824 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $35.31 | 10.498% | $39.0168 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $219.52 | 3.256% | $226.6676 | $226.67 | $226.65 | $226.70 |
| Purchase #4 | $221.62 | 9.116% | $241.8229 | $241.82 | $241.80 | $241.80 |
| Purchase #5 | $129.86 | 4.760% | $136.0413 | $136.04 | $136.05 | $136.00 |
| Purchase #6 | $79.48 | 6.368% | $84.5413 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $11.79 | 12.872% | $13.3076 | $13.31 | $13.30 | $13.30 |
| 7 purchase totals = | $884.49 | $942.7799 | $942.78 | $942.75 | $942.70 | |