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 | $7.84 | 10.796% | $8.6864 | $8.69 | $8.70 | $8.70 |
Purchase #2 | $104.93 | 8.465% | $113.8123 | $113.81 | $113.80 | $113.80 |
Purchase #3 | $227.53 | 6.414% | $242.1238 | $242.12 | $242.10 | $242.10 |
Purchase #4 | $38.46 | 12.760% | $43.3675 | $43.37 | $43.35 | $43.40 |
Purchase #5 | $30.37 | 9.576% | $33.2782 | $33.28 | $33.30 | $33.30 |
Purchase #6 | $35.50 | 11.781% | $39.6823 | $39.68 | $39.70 | $39.70 |
Purchase #7 | $87.64 | 12.367% | $98.4784 | $98.48 | $98.50 | $98.50 |
7 purchase totals = | $532.27 | $579.4289 | $579.43 | $579.45 | $579.50 |