| 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 | $16.46 | 7.143% | $17.6357 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $6.93 | 8.769% | $7.5377 | $7.54 | $7.55 | $7.50 |
| Purchase #3 | $119.89 | 11.819% | $134.0598 | $134.06 | $134.05 | $134.10 |
| Purchase #4 | $56.90 | 11.281% | $63.3189 | $63.32 | $63.30 | $63.30 |
| Purchase #5 | $187.74 | 10.865% | $208.138 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $228.53 | 10.158% | $251.7441 | $251.74 | $251.75 | $251.70 |
| Purchase #7 | $182.26 | 9.168% | $198.9696 | $198.97 | $198.95 | $199.00 |
| 7 purchase totals = | $798.71 | $881.4038 | $881.41 | $881.40 | $881.30 | |