| 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 | $97.53 | 13.436% | $110.6341 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $76.99 | 7.706% | $82.9228 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $249.85 | 13.670% | $284.0045 | $284.00 | $284.00 | $284.00 |
| Purchase #4 | $142.30 | 7.444% | $152.8928 | $152.89 | $152.90 | $152.90 |
| Purchase #5 | $179.86 | 12.393% | $202.15 | $202.15 | $202.15 | $202.20 |
| Purchase #6 | $220.91 | 6.479% | $235.2228 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $83.84 | 6.259% | $89.0875 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $1,051.28 | $1,156.9145 | $1,156.90 | $1,156.90 | $1,156.90 | |