| 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 | $167.53 | 4.733% | $175.4592 | $175.46 | $175.45 | $175.50 |
| Purchase #2 | $71.71 | 10.716% | $79.3944 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $201.99 | 6.261% | $214.6366 | $214.64 | $214.65 | $214.60 |
| Purchase #4 | $141.58 | 11.446% | $157.7852 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $149.50 | 3.764% | $155.1272 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $32.36 | 11.223% | $35.9918 | $35.99 | $36.00 | $36.00 |
| Purchase #7 | $23.45 | 6.194% | $24.9025 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $788.12 | $843.2969 | $843.30 | $843.35 | $843.30 | |