| 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 | $28.57 | 13.630% | $32.4641 | $32.46 | $32.45 | $32.50 |
| Purchase #2 | $6.68 | 10.837% | $7.4039 | $7.40 | $7.40 | $7.40 |
| Purchase #3 | $133.59 | 3.745% | $138.5929 | $138.59 | $138.60 | $138.60 |
| Purchase #4 | $17.28 | 12.793% | $19.4906 | $19.49 | $19.50 | $19.50 |
| Purchase #5 | $124.35 | 9.144% | $135.7206 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $99.45 | 5.241% | $104.6622 | $104.66 | $104.65 | $104.70 |
| Purchase #7 | $175.98 | 5.308% | $185.321 | $185.32 | $185.30 | $185.30 |
| 7 purchase totals = | $585.90 | $623.6553 | $623.64 | $623.60 | $623.70 | |