| 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 | $79.61 | 9.707% | $87.3377 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $36.92 | 7.697% | $39.7617 | $39.76 | $39.75 | $39.80 |
| Purchase #3 | $75.83 | 11.613% | $84.6361 | $84.64 | $84.65 | $84.60 |
| Purchase #4 | $60.33 | 6.591% | $64.3064 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $77.81 | 11.239% | $86.5551 | $86.56 | $86.55 | $86.60 |
| Purchase #6 | $7.39 | 12.837% | $8.3387 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $25.84 | 7.654% | $27.8178 | $27.82 | $27.80 | $27.80 |
| 7 purchase totals = | $363.73 | $398.7535 | $398.77 | $398.75 | $398.70 | |