| 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 | $111.71 | 5.492% | $117.8451 | $117.85 | $117.85 | $117.80 |
| Purchase #2 | $33.52 | 13.594% | $38.0767 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $110.39 | 11.750% | $123.3608 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $19.33 | 6.821% | $20.6485 | $20.65 | $20.65 | $20.60 |
| Purchase #5 | $247.71 | 10.845% | $274.5741 | $274.57 | $274.55 | $274.60 |
| Purchase #6 | $34.36 | 11.372% | $38.2674 | $38.27 | $38.25 | $38.30 |
| Purchase #7 | $53.73 | 9.110% | $58.6248 | $58.62 | $58.60 | $58.60 |
| 7 purchase totals = | $610.75 | $671.3974 | $671.40 | $671.35 | $671.40 | |