| 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 | $161.71 | 5.495% | $170.596 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $220.56 | 3.737% | $228.8023 | $228.80 | $228.80 | $228.80 |
| Purchase #3 | $240.93 | 7.350% | $258.6384 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $137.75 | 7.574% | $148.1832 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $136.99 | 10.123% | $150.8575 | $150.86 | $150.85 | $150.90 |
| Purchase #6 | $33.72 | 5.391% | $35.5378 | $35.54 | $35.55 | $35.50 |
| Purchase #7 | $97.84 | 9.420% | $107.0565 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $1,029.50 | $1,099.6717 | $1,099.68 | $1,099.70 | $1,099.70 | |