| 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 | $13.80 | 12.736% | $15.5576 | $15.56 | $15.55 | $15.60 |
| Purchase #2 | $201.60 | 10.416% | $222.5987 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $157.39 | 6.865% | $168.1948 | $168.19 | $168.20 | $168.20 |
| Purchase #4 | $37.63 | 3.742% | $39.0381 | $39.04 | $39.05 | $39.00 |
| Purchase #5 | $106.73 | 4.758% | $111.8082 | $111.81 | $111.80 | $111.80 |
| Purchase #6 | $74.69 | 13.258% | $84.5924 | $84.59 | $84.60 | $84.60 |
| Purchase #7 | $104.51 | 9.146% | $114.0685 | $114.07 | $114.05 | $114.10 |
| 7 purchase totals = | $696.35 | $755.8583 | $755.86 | $755.85 | $755.90 | |