| 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 | $28.26 | 13.414% | $32.0508 | $32.05 | $32.05 | $32.10 |
| Purchase #2 | $242.35 | 5.675% | $256.1034 | $256.10 | $256.10 | $256.10 |
| Purchase #3 | $136.32 | 5.367% | $143.6363 | $143.64 | $143.65 | $143.60 |
| Purchase #4 | $15.33 | 7.270% | $16.4445 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $40.54 | 6.193% | $43.0506 | $43.05 | $43.05 | $43.10 |
| Purchase #6 | $38.90 | 13.399% | $44.1122 | $44.11 | $44.10 | $44.10 |
| Purchase #7 | $80.40 | 8.377% | $87.1351 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $582.10 | $622.5329 | $622.53 | $622.55 | $622.50 | |