| 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 | $148.78 | 10.308% | $164.1162 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $29.85 | 4.265% | $31.1231 | $31.12 | $31.10 | $31.10 |
| Purchase #3 | $178.91 | 6.570% | $190.6644 | $190.66 | $190.65 | $190.70 |
| Purchase #4 | $159.97 | 12.169% | $179.4367 | $179.44 | $179.45 | $179.40 |
| Purchase #5 | $63.70 | 9.474% | $69.7349 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $11.62 | 7.241% | $12.4614 | $12.46 | $12.45 | $12.50 |
| Purchase #7 | $97.84 | 9.345% | $106.9831 | $106.98 | $107.00 | $107.00 |
| 7 purchase totals = | $690.67 | $754.5198 | $754.51 | $754.50 | $754.50 | |