| 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 | $97.82 | 4.301% | $102.0272 | $102.03 | $102.05 | $102.00 |
| Purchase #2 | $85.78 | 5.302% | $90.3281 | $90.33 | $90.35 | $90.30 |
| Purchase #3 | $194.55 | 12.265% | $218.4116 | $218.41 | $218.40 | $218.40 |
| Purchase #4 | $239.79 | 13.405% | $271.9338 | $271.93 | $271.95 | $271.90 |
| Purchase #5 | $178.33 | 13.643% | $202.6596 | $202.66 | $202.65 | $202.70 |
| Purchase #6 | $97.26 | 8.363% | $105.3939 | $105.39 | $105.40 | $105.40 |
| Purchase #7 | $77.34 | 6.419% | $82.3045 | $82.30 | $82.30 | $82.30 |
| 7 purchase totals = | $970.87 | $1,073.0587 | $1,073.05 | $1,073.10 | $1,073.00 | |