| 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 | $34.43 | 10.336% | $37.9887 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $190.30 | 13.740% | $216.4472 | $216.45 | $216.45 | $216.40 |
| Purchase #3 | $39.31 | 4.463% | $41.0644 | $41.06 | $41.05 | $41.10 |
| Purchase #4 | $86.57 | 9.199% | $94.5336 | $94.53 | $94.55 | $94.50 |
| Purchase #5 | $236.40 | 7.288% | $253.6288 | $253.63 | $253.65 | $253.60 |
| Purchase #6 | $218.73 | 3.104% | $225.5194 | $225.52 | $225.50 | $225.50 |
| Purchase #7 | $206.47 | 7.858% | $222.6944 | $222.69 | $222.70 | $222.70 |
| 7 purchase totals = | $1,012.21 | $1,091.8765 | $1,091.87 | $1,091.90 | $1,091.80 | |