| 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 | $28.59 | 9.375% | $31.2703 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $175.97 | 13.800% | $200.2539 | $200.25 | $200.25 | $200.30 |
| Purchase #3 | $162.64 | 10.482% | $179.6879 | $179.69 | $179.70 | $179.70 |
| Purchase #4 | $187.91 | 7.614% | $202.2175 | $202.22 | $202.20 | $202.20 |
| Purchase #5 | $94.69 | 3.320% | $97.8337 | $97.83 | $97.85 | $97.80 |
| Purchase #6 | $211.28 | 13.430% | $239.6549 | $239.65 | $239.65 | $239.70 |
| Purchase #7 | $160.92 | 13.807% | $183.1382 | $183.14 | $183.15 | $183.10 |
| 7 purchase totals = | $1,022.00 | $1,134.0564 | $1,134.05 | $1,134.05 | $1,134.10 | |