| 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 | $202.41 | 7.748% | $218.0927 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $155.87 | 7.838% | $168.0871 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $221.61 | 5.774% | $234.4058 | $234.41 | $234.40 | $234.40 |
| Purchase #4 | $35.42 | 10.673% | $39.2004 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $118.90 | 4.267% | $123.9735 | $123.97 | $123.95 | $124.00 |
| Purchase #6 | $190.85 | 9.107% | $208.2307 | $208.23 | $208.25 | $208.20 |
| Purchase #7 | $147.57 | 11.710% | $164.8504 | $164.85 | $164.85 | $164.90 |
| 7 purchase totals = | $1,072.63 | $1,156.8406 | $1,156.84 | $1,156.85 | $1,156.90 | |