| 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 | $54.45 | 4.605% | $56.9574 | $56.96 | $56.95 | $57.00 |
| Purchase #2 | $75.56 | 7.232% | $81.0245 | $81.02 | $81.00 | $81.00 |
| Purchase #3 | $108.69 | 11.732% | $121.4415 | $121.44 | $121.45 | $121.40 |
| Purchase #4 | $120.62 | 3.298% | $124.598 | $124.60 | $124.60 | $124.60 |
| Purchase #5 | $175.96 | 7.622% | $189.3717 | $189.37 | $189.35 | $189.40 |
| Purchase #6 | $72.95 | 6.486% | $77.6815 | $77.68 | $77.70 | $77.70 |
| Purchase #7 | $83.44 | 5.665% | $88.1669 | $88.17 | $88.15 | $88.20 |
| 7 purchase totals = | $691.67 | $739.2415 | $739.24 | $739.20 | $739.30 | |