| 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 | $230.51 | 9.634% | $252.7173 | $252.72 | $252.70 | $252.70 |
| Purchase #2 | $214.90 | 6.404% | $228.6622 | $228.66 | $228.65 | $228.70 |
| Purchase #3 | $183.77 | 5.525% | $193.9233 | $193.92 | $193.90 | $193.90 |
| Purchase #4 | $199.45 | 10.843% | $221.0764 | $221.08 | $221.10 | $221.10 |
| Purchase #5 | $150.87 | 13.284% | $170.9116 | $170.91 | $170.90 | $170.90 |
| Purchase #6 | $76.91 | 11.350% | $85.6393 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $146.87 | 7.605% | $158.0395 | $158.04 | $158.05 | $158.00 |
| 7 purchase totals = | $1,203.28 | $1,310.9696 | $1,310.97 | $1,310.95 | $1,310.90 | |