| 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 | $216.70 | 10.779% | $240.0581 | $240.06 | $240.05 | $240.10 |
| Purchase #2 | $78.80 | 12.843% | $88.9203 | $88.92 | $88.90 | $88.90 |
| Purchase #3 | $127.98 | 7.812% | $137.9778 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $171.36 | 9.633% | $187.8671 | $187.87 | $187.85 | $187.90 |
| Purchase #5 | $202.87 | 9.259% | $221.6537 | $221.65 | $221.65 | $221.70 |
| Purchase #6 | $239.62 | 9.378% | $262.0916 | $262.09 | $262.10 | $262.10 |
| Purchase #7 | $222.52 | 3.513% | $230.3371 | $230.34 | $230.35 | $230.30 |
| 7 purchase totals = | $1,259.85 | $1,368.9057 | $1,368.91 | $1,368.90 | $1,369.00 | |