| 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 | $157.42 | 4.598% | $164.6582 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $61.40 | 4.152% | $63.9493 | $63.95 | $63.95 | $63.90 |
| Purchase #3 | $212.61 | 13.558% | $241.4357 | $241.44 | $241.45 | $241.40 |
| Purchase #4 | $243.85 | 8.473% | $264.5114 | $264.51 | $264.50 | $264.50 |
| Purchase #5 | $146.61 | 9.259% | $160.1846 | $160.18 | $160.20 | $160.20 |
| Purchase #6 | $110.49 | 13.134% | $125.0018 | $125.00 | $125.00 | $125.00 |
| Purchase #7 | $84.79 | 3.628% | $87.8662 | $87.87 | $87.85 | $87.90 |
| 7 purchase totals = | $1,017.17 | $1,107.6072 | $1,107.61 | $1,107.60 | $1,107.60 | |