| 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 | $114.53 | 7.298% | $122.8884 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $81.41 | 8.505% | $88.3339 | $88.33 | $88.35 | $88.30 |
| Purchase #3 | $127.86 | 9.238% | $139.6717 | $139.67 | $139.65 | $139.70 |
| Purchase #4 | $141.85 | 6.672% | $151.3142 | $151.31 | $151.30 | $151.30 |
| Purchase #5 | $31.97 | 3.217% | $32.9985 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $198.30 | 7.300% | $212.7759 | $212.78 | $212.80 | $212.80 |
| Purchase #7 | $43.59 | 13.737% | $49.578 | $49.58 | $49.60 | $49.60 |
| 7 purchase totals = | $739.51 | $797.5606 | $797.56 | $797.60 | $797.60 | |