| 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 | $162.37 | 4.874% | $170.2839 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $60.64 | 12.388% | $68.1521 | $68.15 | $68.15 | $68.20 |
| Purchase #3 | $15.87 | 4.721% | $16.6192 | $16.62 | $16.60 | $16.60 |
| Purchase #4 | $248.48 | 6.224% | $263.9454 | $263.95 | $263.95 | $263.90 |
| Purchase #5 | $175.80 | 12.231% | $197.3021 | $197.30 | $197.30 | $197.30 |
| Purchase #6 | $139.58 | 10.349% | $154.0251 | $154.03 | $154.05 | $154.00 |
| Purchase #7 | $9.91 | 4.280% | $10.3341 | $10.33 | $10.35 | $10.30 |
| 7 purchase totals = | $812.65 | $880.6619 | $880.66 | $880.70 | $880.60 | |