| 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 | $203.43 | 11.382% | $226.5844 | $226.58 | $226.60 | $226.60 |
| Purchase #2 | $115.51 | 5.740% | $122.1403 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $153.81 | 5.449% | $162.1911 | $162.19 | $162.20 | $162.20 |
| Purchase #4 | $134.71 | 5.665% | $142.3413 | $142.34 | $142.35 | $142.30 |
| Purchase #5 | $69.70 | 3.259% | $71.9715 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $91.77 | 3.829% | $95.2839 | $95.28 | $95.30 | $95.30 |
| Purchase #7 | $8.94 | 4.202% | $9.3157 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $777.87 | $829.8282 | $829.82 | $829.85 | $829.80 | |