| 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 | $18.96 | 8.795% | $20.6275 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $63.43 | 6.351% | $67.4584 | $67.46 | $67.45 | $67.50 |
| Purchase #3 | $236.93 | 12.416% | $266.3472 | $266.35 | $266.35 | $266.30 |
| Purchase #4 | $210.58 | 13.221% | $238.4208 | $238.42 | $238.40 | $238.40 |
| Purchase #5 | $179.44 | 5.259% | $188.8767 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $246.66 | 9.105% | $269.1184 | $269.12 | $269.10 | $269.10 |
| Purchase #7 | $66.67 | 13.767% | $75.8485 | $75.85 | $75.85 | $75.80 |
| 7 purchase totals = | $1,022.67 | $1,126.6975 | $1,126.71 | $1,126.70 | $1,126.60 | |