| 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 | $90.84 | 9.828% | $99.7678 | $99.77 | $99.75 | $99.80 |
| Purchase #2 | $133.90 | 8.607% | $145.4248 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $191.25 | 3.415% | $197.7812 | $197.78 | $197.80 | $197.80 |
| Purchase #4 | $52.28 | 9.796% | $57.4013 | $57.40 | $57.40 | $57.40 |
| Purchase #5 | $180.56 | 11.513% | $201.3479 | $201.35 | $201.35 | $201.30 |
| Purchase #6 | $238.45 | 4.256% | $248.5984 | $248.60 | $248.60 | $248.60 |
| Purchase #7 | $9.25 | 7.150% | $9.9114 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $896.53 | $960.2328 | $960.23 | $960.20 | $960.20 | |