| 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 | $219.29 | 7.642% | $236.0481 | $236.05 | $236.05 | $236.00 |
| Purchase #2 | $84.56 | 10.500% | $93.4388 | $93.44 | $93.45 | $93.40 |
| Purchase #3 | $183.42 | 12.115% | $205.6413 | $205.64 | $205.65 | $205.60 |
| Purchase #4 | $155.96 | 9.320% | $170.4955 | $170.50 | $170.50 | $170.50 |
| Purchase #5 | $52.79 | 9.607% | $57.8615 | $57.86 | $57.85 | $57.90 |
| Purchase #6 | $47.81 | 7.298% | $51.2992 | $51.30 | $51.30 | $51.30 |
| Purchase #7 | $42.50 | 7.852% | $45.8371 | $45.84 | $45.85 | $45.80 |
| 7 purchase totals = | $786.33 | $860.6215 | $860.63 | $860.65 | $860.50 | |