| 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 | $199.61 | 8.202% | $215.982 | $215.98 | $216.00 | $216.00 |
| Purchase #2 | $151.40 | 3.304% | $156.4023 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $101.44 | 12.493% | $114.1129 | $114.11 | $114.10 | $114.10 |
| Purchase #4 | $248.50 | 8.789% | $270.3407 | $270.34 | $270.35 | $270.30 |
| Purchase #5 | $13.42 | 10.420% | $14.8184 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $59.74 | 7.785% | $64.3908 | $64.39 | $64.40 | $64.40 |
| Purchase #7 | $119.70 | 13.160% | $135.4525 | $135.45 | $135.45 | $135.50 |
| 7 purchase totals = | $893.81 | $971.4996 | $971.49 | $971.50 | $971.50 | |