| 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 | $80.96 | 3.327% | $83.6535 | $83.65 | $83.65 | $83.70 |
| Purchase #2 | $80.60 | 11.717% | $90.0439 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $80.64 | 9.422% | $88.2379 | $88.24 | $88.25 | $88.20 |
| Purchase #4 | $41.83 | 12.536% | $47.0738 | $47.07 | $47.05 | $47.10 |
| Purchase #5 | $87.87 | 9.783% | $96.4663 | $96.47 | $96.45 | $96.50 |
| Purchase #6 | $236.47 | 7.265% | $253.6495 | $253.65 | $253.65 | $253.60 |
| Purchase #7 | $245.37 | 10.860% | $272.0172 | $272.02 | $272.00 | $272.00 |
| 7 purchase totals = | $853.74 | $931.1421 | $931.14 | $931.10 | $931.10 | |