| 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 | $110.29 | 3.416% | $114.0575 | $114.06 | $114.05 | $114.10 |
| Purchase #2 | $35.25 | 6.671% | $37.6015 | $37.60 | $37.60 | $37.60 |
| Purchase #3 | $248.98 | 13.703% | $283.0977 | $283.10 | $283.10 | $283.10 |
| Purchase #4 | $145.67 | 8.700% | $158.3433 | $158.34 | $158.35 | $158.30 |
| Purchase #5 | $166.38 | 5.328% | $175.2447 | $175.24 | $175.25 | $175.20 |
| Purchase #6 | $190.57 | 11.654% | $212.779 | $212.78 | $212.80 | $212.80 |
| Purchase #7 | $21.37 | 11.115% | $23.7453 | $23.75 | $23.75 | $23.70 |
| 7 purchase totals = | $918.51 | $1,004.8690 | $1,004.87 | $1,004.90 | $1,004.80 | |