| 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 | $28.95 | 10.195% | $31.9015 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $26.86 | 6.641% | $28.6438 | $28.64 | $28.65 | $28.60 |
| Purchase #3 | $206.96 | 4.673% | $216.6312 | $216.63 | $216.65 | $216.60 |
| Purchase #4 | $96.39 | 3.835% | $100.0866 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $190.39 | 6.176% | $202.1485 | $202.15 | $202.15 | $202.10 |
| Purchase #6 | $155.29 | 8.416% | $168.3592 | $168.36 | $168.35 | $168.40 |
| Purchase #7 | $146.96 | 10.762% | $162.7758 | $162.78 | $162.80 | $162.80 |
| 7 purchase totals = | $851.80 | $910.5466 | $910.55 | $910.60 | $910.50 | |