| 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 | $19.87 | 7.203% | $21.3012 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $74.41 | 9.276% | $81.3123 | $81.31 | $81.30 | $81.30 |
| Purchase #3 | $219.98 | 4.347% | $229.5425 | $229.54 | $229.55 | $229.50 |
| Purchase #4 | $49.96 | 12.341% | $56.1256 | $56.13 | $56.15 | $56.10 |
| Purchase #5 | $208.94 | 4.138% | $217.5859 | $217.59 | $217.60 | $217.60 |
| Purchase #6 | $123.94 | 12.141% | $138.9876 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $135.33 | 13.399% | $153.4629 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $832.43 | $898.3180 | $898.32 | $898.35 | $898.30 | |