| 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 | $212.89 | 4.674% | $222.8405 | $222.84 | $222.85 | $222.80 |
| Purchase #2 | $112.88 | 12.605% | $127.1085 | $127.11 | $127.10 | $127.10 |
| Purchase #3 | $133.45 | 3.444% | $138.046 | $138.05 | $138.05 | $138.00 |
| Purchase #4 | $247.57 | 9.351% | $270.7203 | $270.72 | $270.70 | $270.70 |
| Purchase #5 | $154.92 | 3.602% | $160.5002 | $160.50 | $160.50 | $160.50 |
| Purchase #6 | $155.64 | 5.443% | $164.1115 | $164.11 | $164.10 | $164.10 |
| Purchase #7 | $169.44 | 3.591% | $175.5246 | $175.52 | $175.50 | $175.50 |
| 7 purchase totals = | $1,186.79 | $1,258.8516 | $1,258.85 | $1,258.80 | $1,258.70 | |