| 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 | $156.35 | 5.169% | $164.4317 | $164.43 | $164.45 | $164.40 |
| Purchase #2 | $193.89 | 4.402% | $202.425 | $202.43 | $202.45 | $202.40 |
| Purchase #3 | $157.90 | 10.828% | $174.9974 | $175.00 | $175.00 | $175.00 |
| Purchase #4 | $29.34 | 7.110% | $31.4261 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $101.39 | 12.772% | $114.3395 | $114.34 | $114.35 | $114.30 |
| Purchase #6 | $10.44 | 8.351% | $11.3118 | $11.31 | $11.30 | $11.30 |
| Purchase #7 | $189.58 | 3.241% | $195.7243 | $195.72 | $195.70 | $195.70 |
| 7 purchase totals = | $838.89 | $894.6558 | $894.66 | $894.70 | $894.50 | |