| 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 | $56.77 | 13.230% | $64.2807 | $64.28 | $64.30 | $64.30 |
| Purchase #2 | $17.26 | 7.593% | $18.5706 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $196.68 | 7.567% | $211.5628 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $178.29 | 10.784% | $197.5168 | $197.52 | $197.50 | $197.50 |
| Purchase #5 | $106.54 | 13.604% | $121.0337 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $145.90 | 7.471% | $156.8002 | $156.80 | $156.80 | $156.80 |
| Purchase #7 | $128.44 | 7.648% | $138.2631 | $138.26 | $138.25 | $138.30 |
| 7 purchase totals = | $829.88 | $908.0279 | $908.02 | $908.00 | $908.10 | |