| 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 | $155.32 | 10.812% | $172.1132 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $164.88 | 7.860% | $177.8396 | $177.84 | $177.85 | $177.80 |
| Purchase #3 | $182.51 | 13.418% | $206.9992 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $93.92 | 8.346% | $101.7586 | $101.76 | $101.75 | $101.80 |
| Purchase #5 | $43.74 | 4.136% | $45.5491 | $45.55 | $45.55 | $45.50 |
| Purchase #6 | $108.49 | 5.624% | $114.5915 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $68.71 | 5.431% | $72.4416 | $72.44 | $72.45 | $72.40 |
| 7 purchase totals = | $817.57 | $891.2928 | $891.29 | $891.30 | $891.20 | |