| 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 | $247.45 | 4.116% | $257.635 | $257.64 | $257.65 | $257.60 |
| Purchase #2 | $202.82 | 5.355% | $213.681 | $213.68 | $213.70 | $213.70 |
| Purchase #3 | $40.72 | 9.226% | $44.4768 | $44.48 | $44.50 | $44.50 |
| Purchase #4 | $234.47 | 7.350% | $251.7035 | $251.70 | $251.70 | $251.70 |
| Purchase #5 | $16.27 | 11.356% | $18.1176 | $18.12 | $18.10 | $18.10 |
| Purchase #6 | $143.25 | 8.735% | $155.7629 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $184.68 | 6.507% | $196.6971 | $196.70 | $196.70 | $196.70 |
| 7 purchase totals = | $1,069.66 | $1,138.0739 | $1,138.08 | $1,138.10 | $1,138.10 | |