| 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 | $74.34 | 8.779% | $80.8663 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $245.50 | 5.274% | $258.4477 | $258.45 | $258.45 | $258.40 |
| Purchase #3 | $31.64 | 9.382% | $34.6085 | $34.61 | $34.60 | $34.60 |
| Purchase #4 | $226.53 | 12.410% | $254.6424 | $254.64 | $254.65 | $254.60 |
| Purchase #5 | $198.81 | 10.862% | $220.4047 | $220.40 | $220.40 | $220.40 |
| Purchase #6 | $35.30 | 8.618% | $38.3422 | $38.34 | $38.35 | $38.30 |
| Purchase #7 | $22.96 | 12.829% | $25.9055 | $25.91 | $25.90 | $25.90 |
| 7 purchase totals = | $835.08 | $913.2173 | $913.22 | $913.20 | $913.10 | |