| 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 | $143.58 | 12.774% | $161.9209 | $161.92 | $161.90 | $161.90 |
| Purchase #2 | $26.89 | 6.380% | $28.6056 | $28.61 | $28.60 | $28.60 |
| Purchase #3 | $32.40 | 9.543% | $35.4919 | $35.49 | $35.50 | $35.50 |
| Purchase #4 | $135.82 | 3.696% | $140.8399 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $239.29 | 5.676% | $252.8721 | $252.87 | $252.85 | $252.90 |
| Purchase #6 | $104.60 | 13.314% | $118.5264 | $118.53 | $118.55 | $118.50 |
| Purchase #7 | $233.77 | 7.289% | $250.8095 | $250.81 | $250.80 | $250.80 |
| 7 purchase totals = | $916.35 | $989.0663 | $989.07 | $989.05 | $989.00 | |