| 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 | $166.81 | 12.448% | $187.5745 | $187.57 | $187.55 | $187.60 |
| Purchase #2 | $145.91 | 13.770% | $166.0018 | $166.00 | $166.00 | $166.00 |
| Purchase #3 | $203.79 | 10.403% | $224.9903 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $56.64 | 6.794% | $60.4881 | $60.49 | $60.50 | $60.50 |
| Purchase #5 | $102.72 | 7.289% | $110.2073 | $110.21 | $110.20 | $110.20 |
| Purchase #6 | $175.99 | 12.844% | $198.5942 | $198.59 | $198.60 | $198.60 |
| Purchase #7 | $250.28 | 5.760% | $264.6961 | $264.70 | $264.70 | $264.70 |
| 7 purchase totals = | $1,102.14 | $1,212.5523 | $1,212.55 | $1,212.55 | $1,212.60 | |